156925440016

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{1871}}^1$

素因数の和:2560

約数の個数: 80

約数和(自身を含む): 310790608128

約数和(自身を除く): 153865168112

約数列:

[1, 2, 4, 8, 16, 83, 137, 166, 274, 332, 461, 548, 664, 922, 1096, 1328, 1844, 1871, 2192, 3688, 3742, 7376, 7484, 11371, 14968, 22742, 29936, 38263, 45484, 63157, 76526, 90968, 126314, 153052, 155293, 181936, 252628, 256327, 306104, 310586, 505256, 512654, 612208, 621172, 862531, 1010512, 1025308, 1242344, 1725062, 2050616, 2484688, 3450124, 4101232, 5242031, 6900248, 10484062, 13800496, 20968124, 21275141, 41936248, 42550282, 71590073, 83872496, 85100564, 118166747, 143180146, 170201128, 236333494, 286360292, 340402256, 472666988, 572720584, 945333976, 1145441168, 1890667952, 9807840001, 19615680002, 39231360004, 78462720008, 156925440016]

約数ペア:

[(1, 156925440016), (2, 78462720008), (4, 39231360004), (8, 19615680002), (16, 9807840001), (83, 1890667952), (137, 1145441168), (166, 945333976), (274, 572720584), (332, 472666988), (461, 340402256), (548, 286360292), (664, 236333494), (922, 170201128), (1096, 143180146), (1328, 118166747), (1844, 85100564), (1871, 83872496), (2192, 71590073), (3688, 42550282), (3742, 41936248), (7376, 21275141), (7484, 20968124), (11371, 13800496), (14968, 10484062), (22742, 6900248), (29936, 5242031), (38263, 4101232), (45484, 3450124), (63157, 2484688), (76526, 2050616), (90968, 1725062), (126314, 1242344), (153052, 1025308), (155293, 1010512), (181936, 862531), (252628, 621172), (256327, 612208), (306104, 512654), (310586, 505256)]