208046170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1487}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 397260288

約数和(自身を除く): 189214118

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 823, 1487, 1646, 2974, 4115, 7435, 8230, 13991, 14870, 25279, 27982, 50558, 69955, 126395, 139910, 252790, 1223801, 2447602, 6119005, 12238010, 20804617, 41609234, 104023085, 208046170]

約数ペア:

[(1, 208046170), (2, 104023085), (5, 41609234), (10, 20804617), (17, 12238010), (34, 6119005), (85, 2447602), (170, 1223801), (823, 252790), (1487, 139910), (1646, 126395), (2974, 69955), (4115, 50558), (7435, 27982), (8230, 25279), (13991, 14870)]