131245374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 292723200

約数和(自身を除く): 161477826

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 109, 129, 218, 258, 327, 359, 559, 654, 718, 1077, 1118, 1417, 1677, 2154, 2834, 3354, 4251, 4667, 4687, 8502, 9334, 9374, 14001, 14061, 15437, 28002, 28122, 30874, 39131, 46311, 60931, 78262, 92622, 117393, 121862, 182793, 200681, 234786, 365586, 401362, 508703, 602043, 1017406, 1204086, 1526109, 1682633, 3052218, 3365266, 5047899, 10095798, 21874229, 43748458, 65622687, 131245374]

約数ペア:

[(1, 131245374), (2, 65622687), (3, 43748458), (6, 21874229), (13, 10095798), (26, 5047899), (39, 3365266), (43, 3052218), (78, 1682633), (86, 1526109), (109, 1204086), (129, 1017406), (218, 602043), (258, 508703), (327, 401362), (359, 365586), (559, 234786), (654, 200681), (718, 182793), (1077, 121862), (1118, 117393), (1417, 92622), (1677, 78262), (2154, 60931), (2834, 46311), (3354, 39131), (4251, 30874), (4667, 28122), (4687, 28002), (8502, 15437), (9334, 14061), (9374, 14001)]