208023340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{36241}}^1$

素因数の和:36298

約数の個数: 48

約数和(自身を含む): 511447104

約数和(自身を除く): 303423764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 36241, 72482, 144964, 181205, 253687, 362410, 507374, 724820, 1014748, 1268435, 1485881, 2536870, 2971762, 5073740, 5943524, 7429405, 10401167, 14858810, 20802334, 29717620, 41604668, 52005835, 104011670, 208023340]

約数ペア:

[(1, 208023340), (2, 104011670), (4, 52005835), (5, 41604668), (7, 29717620), (10, 20802334), (14, 14858810), (20, 10401167), (28, 7429405), (35, 5943524), (41, 5073740), (70, 2971762), (82, 2536870), (140, 1485881), (164, 1268435), (205, 1014748), (287, 724820), (410, 507374), (574, 362410), (820, 253687), (1148, 181205), (1435, 144964), (2870, 72482), (5740, 36241)]