130320054

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{23131}}^1$

素因数の和:23452

約数の個数: 24

約数和(自身を含む): 283274472

約数和(自身を除く): 152954418

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 23131, 46262, 69393, 138786, 208179, 416358, 7240003, 14480006, 21720009, 43440018, 65160027, 130320054]

約数ペア:

[(1, 130320054), (2, 65160027), (3, 43440018), (6, 21720009), (9, 14480006), (18, 7240003), (313, 416358), (626, 208179), (939, 138786), (1878, 69393), (2817, 46262), (5634, 23131)]