180861814

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 315415296

約数和(自身を除く): 134553482

約数列:

[1, 2, 7, 14, 83, 166, 317, 491, 581, 634, 982, 1162, 2219, 3437, 4438, 6874, 26311, 40753, 52622, 81506, 155647, 184177, 285271, 311294, 368354, 570542, 1089529, 2179058, 12918701, 25837402, 90430907, 180861814]

約数ペア:

[(1, 180861814), (2, 90430907), (7, 25837402), (14, 12918701), (83, 2179058), (166, 1089529), (317, 570542), (491, 368354), (581, 311294), (634, 285271), (982, 184177), (1162, 155647), (2219, 81506), (3437, 52622), (4438, 40753), (6874, 26311)]