161473482

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 371809152

約数和(自身を除く): 210335670

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 131, 141, 186, 262, 279, 282, 393, 423, 558, 786, 846, 1179, 1457, 2209, 2358, 2914, 4061, 4371, 4418, 6157, 6627, 8122, 8742, 12183, 12314, 13113, 13254, 18471, 19881, 24366, 26226, 36549, 36942, 39762, 55413, 68479, 73098, 110826, 136958, 190867, 205437, 289379, 381734, 410874, 572601, 578758, 616311, 868137, 1145202, 1232622, 1717803, 1736274, 2604411, 3435606, 5208822, 8970749, 17941498, 26912247, 53824494, 80736741, 161473482]

約数ペア:

[(1, 161473482), (2, 80736741), (3, 53824494), (6, 26912247), (9, 17941498), (18, 8970749), (31, 5208822), (47, 3435606), (62, 2604411), (93, 1736274), (94, 1717803), (131, 1232622), (141, 1145202), (186, 868137), (262, 616311), (279, 578758), (282, 572601), (393, 410874), (423, 381734), (558, 289379), (786, 205437), (846, 190867), (1179, 136958), (1457, 110826), (2209, 73098), (2358, 68479), (2914, 55413), (4061, 39762), (4371, 36942), (4418, 36549), (6157, 26226), (6627, 24366), (8122, 19881), (8742, 18471), (12183, 13254), (12314, 13113)]