198690408

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 663144960

約数和(自身を除く): 464454552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 157, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 314, 324, 372, 378, 434, 471, 486, 504, 558, 567, 628, 648, 651, 729, 744, 756, 837, 868, 942, 972, 1099, 1116, 1134, 1256, 1302, 1413, 1458, 1512, 1674, 1701, 1736, 1884, 1944, 1953, 2198, 2232, 2268, 2511, 2604, 2826, 2916, 3297, 3348, 3402, 3768, 3906, 4239, 4396, 4536, 4867, 5022, 5103, 5208, 5652, 5832, 5859, 6594, 6696, 6804, 7533, 7812, 8478, 8792, 9734, 9891, 10044, 10206, 11304, 11718, 12717, 13188, 13608, 14601, 15066, 15624, 16956, 17577, 19468, 19782, 20088, 20412, 22599, 23436, 25434, 26376, 29202, 29673, 30132, 33912, 34069, 35154, 38151, 38936, 39564, 40824, 43803, 45198, 46872, 50868, 52731, 58404, 59346, 60264, 68138, 70308, 76302, 79128, 87606, 89019, 90396, 101736, 102207, 105462, 114453, 116808, 118692, 131409, 136276, 140616, 152604, 158193, 175212, 178038, 180792, 204414, 210924, 228906, 237384, 262818, 267057, 272552, 305208, 306621, 316386, 350424, 356076, 394227, 408828, 421848, 457812, 525636, 534114, 613242, 632772, 712152, 788454, 801171, 817656, 915624, 919863, 1051272, 1068228, 1182681, 1226484, 1265544, 1576908, 1602342, 1839726, 2136456, 2365362, 2452968, 2759589, 3153816, 3204684, 3548043, 3679452, 4730724, 5519178, 6409368, 7096086, 7358904, 8278767, 9461448, 11038356, 14192172, 16557534, 22076712, 24836301, 28384344, 33115068, 49672602, 66230136, 99345204, 198690408]

約数ペア:

[(1, 198690408), (2, 99345204), (3, 66230136), (4, 49672602), (6, 33115068), (7, 28384344), (8, 24836301), (9, 22076712), (12, 16557534), (14, 14192172), (18, 11038356), (21, 9461448), (24, 8278767), (27, 7358904), (28, 7096086), (31, 6409368), (36, 5519178), (42, 4730724), (54, 3679452), (56, 3548043), (62, 3204684), (63, 3153816), (72, 2759589), (81, 2452968), (84, 2365362), (93, 2136456), (108, 1839726), (124, 1602342), (126, 1576908), (157, 1265544), (162, 1226484), (168, 1182681), (186, 1068228), (189, 1051272), (216, 919863), (217, 915624), (243, 817656), (248, 801171), (252, 788454), (279, 712152), (314, 632772), (324, 613242), (372, 534114), (378, 525636), (434, 457812), (471, 421848), (486, 408828), (504, 394227), (558, 356076), (567, 350424), (628, 316386), (648, 306621), (651, 305208), (729, 272552), (744, 267057), (756, 262818), (837, 237384), (868, 228906), (942, 210924), (972, 204414), (1099, 180792), (1116, 178038), (1134, 175212), (1256, 158193), (1302, 152604), (1413, 140616), (1458, 136276), (1512, 131409), (1674, 118692), (1701, 116808), (1736, 114453), (1884, 105462), (1944, 102207), (1953, 101736), (2198, 90396), (2232, 89019), (2268, 87606), (2511, 79128), (2604, 76302), (2826, 70308), (2916, 68138), (3297, 60264), (3348, 59346), (3402, 58404), (3768, 52731), (3906, 50868), (4239, 46872), (4396, 45198), (4536, 43803), (4867, 40824), (5022, 39564), (5103, 38936), (5208, 38151), (5652, 35154), (5832, 34069), (5859, 33912), (6594, 30132), (6696, 29673), (6804, 29202), (7533, 26376), (7812, 25434), (8478, 23436), (8792, 22599), (9734, 20412), (9891, 20088), (10044, 19782), (10206, 19468), (11304, 17577), (11718, 16956), (12717, 15624), (13188, 15066), (13608, 14601)]