210320139076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1\times {\mathrm{25057}}^1$

素因数の和:25876

約数の個数: 48

約数和(自身を含む): 390243268800

約数和(自身を除く): 179923129724

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 617, 716, 1234, 2468, 3401, 6802, 11723, 13604, 23446, 25057, 46892, 50114, 100228, 110443, 220886, 441772, 476083, 952166, 1904332, 2098417, 4196834, 4485203, 8393668, 8970406, 15460169, 17940812, 30920338, 61840676, 85218857, 170437714, 293743211, 340875428, 587486422, 1174972844, 2767370251, 5534740502, 11069481004, 52580034769, 105160069538, 210320139076]

約数ペア:

[(1, 210320139076), (2, 105160069538), (4, 52580034769), (19, 11069481004), (38, 5534740502), (76, 2767370251), (179, 1174972844), (358, 587486422), (617, 340875428), (716, 293743211), (1234, 170437714), (2468, 85218857), (3401, 61840676), (6802, 30920338), (11723, 17940812), (13604, 15460169), (23446, 8970406), (25057, 8393668), (46892, 4485203), (50114, 4196834), (100228, 2098417), (110443, 1904332), (220886, 952166), (441772, 476083)]