161895888

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 320

約数和(自身を含む): 601866240

約数和(自身を除く): 439970352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 48, 54, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 108, 112, 124, 126, 132, 144, 154, 157, 168, 176, 186, 189, 198, 216, 217, 231, 248, 252, 264, 279, 297, 308, 314, 336, 341, 372, 378, 396, 432, 434, 462, 471, 496, 504, 528, 558, 594, 616, 628, 651, 682, 693, 744, 756, 792, 837, 868, 924, 942, 1008, 1023, 1099, 1116, 1188, 1232, 1256, 1302, 1364, 1386, 1413, 1488, 1512, 1584, 1674, 1727, 1736, 1848, 1884, 1953, 2046, 2079, 2198, 2232, 2376, 2387, 2512, 2604, 2728, 2772, 2826, 3024, 3069, 3297, 3348, 3454, 3472, 3696, 3768, 3906, 4092, 4158, 4239, 4396, 4464, 4752, 4774, 4867, 5181, 5208, 5456, 5544, 5652, 5859, 6138, 6594, 6696, 6908, 7161, 7536, 7812, 8184, 8316, 8478, 8792, 9207, 9548, 9734, 9891, 10362, 10416, 11088, 11304, 11718, 12089, 12276, 13188, 13392, 13816, 14322, 14601, 15543, 15624, 16368, 16632, 16956, 17584, 18414, 19096, 19468, 19782, 20724, 21483, 22608, 23436, 24178, 24552, 26376, 27632, 28644, 29202, 29673, 31086, 31248, 33264, 33912, 34069, 36267, 36828, 38192, 38936, 39564, 41448, 42966, 43803, 46629, 46872, 48356, 49104, 52752, 53537, 57288, 58404, 59346, 62172, 64449, 67824, 68138, 72534, 73656, 77872, 79128, 82896, 85932, 87606, 93258, 93744, 96712, 102207, 107074, 108801, 114576, 116808, 118692, 124344, 128898, 131409, 136276, 145068, 147312, 158256, 160611, 171864, 175212, 186516, 193424, 204414, 214148, 217602, 233616, 237384, 248688, 257796, 262818, 272552, 290136, 306621, 321222, 326403, 343728, 350424, 373032, 374759, 408828, 428296, 435204, 474768, 481833, 515592, 525636, 545104, 580272, 613242, 642444, 652806, 700848, 746064, 749518, 817656, 856592, 870408, 919863, 963666, 1031184, 1051272, 1124277, 1226484, 1284888, 1305612, 1445499, 1499036, 1635312, 1740816, 1839726, 1927332, 2102544, 2248554, 2452968, 2569776, 2611224, 2890998, 2998072, 3372831, 3679452, 3854664, 4497108, 4905936, 5222448, 5781996, 5996144, 6745662, 7358904, 7709328, 8994216, 10118493, 11563992, 13491324, 14717808, 17988432, 20236986, 23127984, 26982648, 40473972, 53965296, 80947944, 161895888]

約数ペア:

[(1, 161895888), (2, 80947944), (3, 53965296), (4, 40473972), (6, 26982648), (7, 23127984), (8, 20236986), (9, 17988432), (11, 14717808), (12, 13491324), (14, 11563992), (16, 10118493), (18, 8994216), (21, 7709328), (22, 7358904), (24, 6745662), (27, 5996144), (28, 5781996), (31, 5222448), (33, 4905936), (36, 4497108), (42, 3854664), (44, 3679452), (48, 3372831), (54, 2998072), (56, 2890998), (62, 2611224), (63, 2569776), (66, 2452968), (72, 2248554), (77, 2102544), (84, 1927332), (88, 1839726), (93, 1740816), (99, 1635312), (108, 1499036), (112, 1445499), (124, 1305612), (126, 1284888), (132, 1226484), (144, 1124277), (154, 1051272), (157, 1031184), (168, 963666), (176, 919863), (186, 870408), (189, 856592), (198, 817656), (216, 749518), (217, 746064), (231, 700848), (248, 652806), (252, 642444), (264, 613242), (279, 580272), (297, 545104), (308, 525636), (314, 515592), (336, 481833), (341, 474768), (372, 435204), (378, 428296), (396, 408828), (432, 374759), (434, 373032), (462, 350424), (471, 343728), (496, 326403), (504, 321222), (528, 306621), (558, 290136), (594, 272552), (616, 262818), (628, 257796), (651, 248688), (682, 237384), (693, 233616), (744, 217602), (756, 214148), (792, 204414), (837, 193424), (868, 186516), (924, 175212), (942, 171864), (1008, 160611), (1023, 158256), (1099, 147312), (1116, 145068), (1188, 136276), (1232, 131409), (1256, 128898), (1302, 124344), (1364, 118692), (1386, 116808), (1413, 114576), (1488, 108801), (1512, 107074), (1584, 102207), (1674, 96712), (1727, 93744), (1736, 93258), (1848, 87606), (1884, 85932), (1953, 82896), (2046, 79128), (2079, 77872), (2198, 73656), (2232, 72534), (2376, 68138), (2387, 67824), (2512, 64449), (2604, 62172), (2728, 59346), (2772, 58404), (2826, 57288), (3024, 53537), (3069, 52752), (3297, 49104), (3348, 48356), (3454, 46872), (3472, 46629), (3696, 43803), (3768, 42966), (3906, 41448), (4092, 39564), (4158, 38936), (4239, 38192), (4396, 36828), (4464, 36267), (4752, 34069), (4774, 33912), (4867, 33264), (5181, 31248), (5208, 31086), (5456, 29673), (5544, 29202), (5652, 28644), (5859, 27632), (6138, 26376), (6594, 24552), (6696, 24178), (6908, 23436), (7161, 22608), (7536, 21483), (7812, 20724), (8184, 19782), (8316, 19468), (8478, 19096), (8792, 18414), (9207, 17584), (9548, 16956), (9734, 16632), (9891, 16368), (10362, 15624), (10416, 15543), (11088, 14601), (11304, 14322), (11718, 13816), (12089, 13392), (12276, 13188)]