131099868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 346644480

約数和(自身を除く): 215544612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 279, 316, 372, 474, 558, 711, 948, 1116, 1422, 1487, 2449, 2844, 2974, 4461, 4898, 5948, 7347, 8922, 9796, 13383, 14694, 17844, 22041, 26766, 29388, 44082, 46097, 53532, 88164, 92194, 117473, 138291, 184388, 234946, 276582, 352419, 414873, 469892, 553164, 704838, 829746, 1057257, 1409676, 1659492, 2114514, 3641663, 4229028, 7283326, 10924989, 14566652, 21849978, 32774967, 43699956, 65549934, 131099868]

約数ペア:

[(1, 131099868), (2, 65549934), (3, 43699956), (4, 32774967), (6, 21849978), (9, 14566652), (12, 10924989), (18, 7283326), (31, 4229028), (36, 3641663), (62, 2114514), (79, 1659492), (93, 1409676), (124, 1057257), (158, 829746), (186, 704838), (237, 553164), (279, 469892), (316, 414873), (372, 352419), (474, 276582), (558, 234946), (711, 184388), (948, 138291), (1116, 117473), (1422, 92194), (1487, 88164), (2449, 53532), (2844, 46097), (2974, 44082), (4461, 29388), (4898, 26766), (5948, 22041), (7347, 17844), (8922, 14694), (9796, 13383)]