164560404

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 389321856

約数和(自身を除く): 224761452

約数列:

[1, 2, 3, 4, 6, 12, 151, 197, 302, 394, 453, 461, 591, 604, 788, 906, 922, 1182, 1383, 1812, 1844, 2364, 2766, 5532, 29747, 59494, 69611, 89241, 90817, 118988, 139222, 178482, 181634, 208833, 272451, 278444, 356964, 363268, 417666, 544902, 835332, 1089804, 13713367, 27426734, 41140101, 54853468, 82280202, 164560404]

約数ペア:

[(1, 164560404), (2, 82280202), (3, 54853468), (4, 41140101), (6, 27426734), (12, 13713367), (151, 1089804), (197, 835332), (302, 544902), (394, 417666), (453, 363268), (461, 356964), (591, 278444), (604, 272451), (788, 208833), (906, 181634), (922, 178482), (1182, 139222), (1383, 118988), (1812, 90817), (1844, 89241), (2364, 69611), (2766, 59494), (5532, 29747)]