164071198736

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{7681}}^1\times {\mathrm{7717}}^1$

素因数の和:15579

約数の個数: 40

約数和(自身を含む): 319808512344

約数和(自身を除く): 155737313608

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 7681, 7717, 15362, 15434, 30724, 30868, 61448, 61736, 122896, 123472, 1328813, 1335041, 2657626, 2670082, 5315252, 5340164, 10630504, 10680328, 21261008, 21360656, 59274277, 118548554, 237097108, 474194216, 948388432, 10254449921, 20508899842, 41017799684, 82035599368, 164071198736]

約数ペア:

[(1, 164071198736), (2, 82035599368), (4, 41017799684), (8, 20508899842), (16, 10254449921), (173, 948388432), (346, 474194216), (692, 237097108), (1384, 118548554), (2768, 59274277), (7681, 21360656), (7717, 21261008), (15362, 10680328), (15434, 10630504), (30724, 5340164), (30868, 5315252), (61448, 2670082), (61736, 2657626), (122896, 1335041), (123472, 1328813)]