161989632

素因数分解:

$2^{10}\times 3^6\times 7^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 308

約数和(自身を含む): 572766976

約数和(自身を除く): 410777344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 128, 144, 162, 168, 186, 189, 192, 216, 217, 224, 243, 248, 252, 256, 279, 288, 324, 336, 372, 378, 384, 432, 434, 448, 486, 496, 504, 512, 558, 567, 576, 648, 651, 672, 729, 744, 756, 768, 837, 864, 868, 896, 972, 992, 1008, 1024, 1116, 1134, 1152, 1296, 1302, 1344, 1458, 1488, 1512, 1536, 1674, 1701, 1728, 1736, 1792, 1944, 1953, 1984, 2016, 2232, 2268, 2304, 2511, 2592, 2604, 2688, 2916, 2976, 3024, 3072, 3348, 3402, 3456, 3472, 3584, 3888, 3906, 3968, 4032, 4464, 4536, 4608, 5022, 5103, 5184, 5208, 5376, 5832, 5859, 5952, 6048, 6696, 6804, 6912, 6944, 7168, 7533, 7776, 7812, 7936, 8064, 8928, 9072, 9216, 10044, 10206, 10368, 10416, 10752, 11664, 11718, 11904, 12096, 13392, 13608, 13824, 13888, 15066, 15552, 15624, 15872, 16128, 17577, 17856, 18144, 20088, 20412, 20736, 20832, 21504, 22599, 23328, 23436, 23808, 24192, 26784, 27216, 27648, 27776, 30132, 31104, 31248, 31744, 32256, 35154, 35712, 36288, 40176, 40824, 41472, 41664, 45198, 46656, 46872, 47616, 48384, 52731, 53568, 54432, 55552, 60264, 62208, 62496, 64512, 70308, 71424, 72576, 80352, 81648, 82944, 83328, 90396, 93312, 93744, 95232, 96768, 105462, 107136, 108864, 111104, 120528, 124416, 124992, 140616, 142848, 145152, 158193, 160704, 163296, 166656, 180792, 186624, 187488, 193536, 210924, 214272, 217728, 222208, 241056, 248832, 249984, 281232, 285696, 290304, 316386, 321408, 326592, 333312, 361584, 373248, 374976, 421848, 428544, 435456, 482112, 499968, 562464, 580608, 632772, 642816, 653184, 666624, 723168, 746496, 749952, 843696, 857088, 870912, 964224, 999936, 1124928, 1265544, 1285632, 1306368, 1446336, 1499904, 1687392, 1741824, 1928448, 1999872, 2249856, 2531088, 2571264, 2612736, 2892672, 2999808, 3374784, 3856896, 4499712, 5062176, 5225472, 5785344, 5999616, 6749568, 7713792, 8999424, 10124352, 11570688, 13499136, 17998848, 20248704, 23141376, 26998272, 40497408, 53996544, 80994816, 161989632]

約数ペア:

[(1, 161989632), (2, 80994816), (3, 53996544), (4, 40497408), (6, 26998272), (7, 23141376), (8, 20248704), (9, 17998848), (12, 13499136), (14, 11570688), (16, 10124352), (18, 8999424), (21, 7713792), (24, 6749568), (27, 5999616), (28, 5785344), (31, 5225472), (32, 5062176), (36, 4499712), (42, 3856896), (48, 3374784), (54, 2999808), (56, 2892672), (62, 2612736), (63, 2571264), (64, 2531088), (72, 2249856), (81, 1999872), (84, 1928448), (93, 1741824), (96, 1687392), (108, 1499904), (112, 1446336), (124, 1306368), (126, 1285632), (128, 1265544), (144, 1124928), (162, 999936), (168, 964224), (186, 870912), (189, 857088), (192, 843696), (216, 749952), (217, 746496), (224, 723168), (243, 666624), (248, 653184), (252, 642816), (256, 632772), (279, 580608), (288, 562464), (324, 499968), (336, 482112), (372, 435456), (378, 428544), (384, 421848), (432, 374976), (434, 373248), (448, 361584), (486, 333312), (496, 326592), (504, 321408), (512, 316386), (558, 290304), (567, 285696), (576, 281232), (648, 249984), (651, 248832), (672, 241056), (729, 222208), (744, 217728), (756, 214272), (768, 210924), (837, 193536), (864, 187488), (868, 186624), (896, 180792), (972, 166656), (992, 163296), (1008, 160704), (1024, 158193), (1116, 145152), (1134, 142848), (1152, 140616), (1296, 124992), (1302, 124416), (1344, 120528), (1458, 111104), (1488, 108864), (1512, 107136), (1536, 105462), (1674, 96768), (1701, 95232), (1728, 93744), (1736, 93312), (1792, 90396), (1944, 83328), (1953, 82944), (1984, 81648), (2016, 80352), (2232, 72576), (2268, 71424), (2304, 70308), (2511, 64512), (2592, 62496), (2604, 62208), (2688, 60264), (2916, 55552), (2976, 54432), (3024, 53568), (3072, 52731), (3348, 48384), (3402, 47616), (3456, 46872), (3472, 46656), (3584, 45198), (3888, 41664), (3906, 41472), (3968, 40824), (4032, 40176), (4464, 36288), (4536, 35712), (4608, 35154), (5022, 32256), (5103, 31744), (5184, 31248), (5208, 31104), (5376, 30132), (5832, 27776), (5859, 27648), (5952, 27216), (6048, 26784), (6696, 24192), (6804, 23808), (6912, 23436), (6944, 23328), (7168, 22599), (7533, 21504), (7776, 20832), (7812, 20736), (7936, 20412), (8064, 20088), (8928, 18144), (9072, 17856), (9216, 17577), (10044, 16128), (10206, 15872), (10368, 15624), (10416, 15552), (10752, 15066), (11664, 13888), (11718, 13824), (11904, 13608), (12096, 13392)]