145536816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 396546048

約数和(自身を除く): 251009232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2081, 2256, 2914, 4162, 4371, 5828, 6243, 8324, 8742, 11656, 12486, 16648, 17484, 23312, 24972, 33296, 34968, 49944, 64511, 69936, 97807, 99888, 129022, 193533, 195614, 258044, 293421, 387066, 391228, 516088, 586842, 774132, 782456, 1032176, 1173684, 1548264, 1564912, 2347368, 3032017, 3096528, 4694736, 6064034, 9096051, 12128068, 18192102, 24256136, 36384204, 48512272, 72768408, 145536816]

約数ペア:

[(1, 145536816), (2, 72768408), (3, 48512272), (4, 36384204), (6, 24256136), (8, 18192102), (12, 12128068), (16, 9096051), (24, 6064034), (31, 4694736), (47, 3096528), (48, 3032017), (62, 2347368), (93, 1564912), (94, 1548264), (124, 1173684), (141, 1032176), (186, 782456), (188, 774132), (248, 586842), (282, 516088), (372, 391228), (376, 387066), (496, 293421), (564, 258044), (744, 195614), (752, 193533), (1128, 129022), (1457, 99888), (1488, 97807), (2081, 69936), (2256, 64511), (2914, 49944), (4162, 34968), (4371, 33296), (5828, 24972), (6243, 23312), (8324, 17484), (8742, 16648), (11656, 12486)]