179153946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 406276416

約数和(自身を除く): 227122470

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 643, 673, 1286, 1346, 1929, 2019, 3858, 4038, 5787, 6057, 11574, 12114, 14789, 15479, 29578, 30958, 44367, 46437, 88734, 92874, 133101, 139311, 266202, 278622, 432739, 865478, 1298217, 2596434, 3894651, 7789302, 9952997, 19905994, 29858991, 59717982, 89576973, 179153946]

約数ペア:

[(1, 179153946), (2, 89576973), (3, 59717982), (6, 29858991), (9, 19905994), (18, 9952997), (23, 7789302), (46, 3894651), (69, 2596434), (138, 1298217), (207, 865478), (414, 432739), (643, 278622), (673, 266202), (1286, 139311), (1346, 133101), (1929, 92874), (2019, 88734), (3858, 46437), (4038, 44367), (5787, 30958), (6057, 29578), (11574, 15479), (12114, 14789)]