129809556

素因数分解:

$2^2\times 3^2\times {\mathrm{3605821}}^1$

素因数の和:3605831

約数の個数: 18

約数和(自身を含む): 328129802

約数和(自身を除く): 198320246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3605821, 7211642, 10817463, 14423284, 21634926, 32452389, 43269852, 64904778, 129809556]

約数ペア:

[(1, 129809556), (2, 64904778), (3, 43269852), (4, 32452389), (6, 21634926), (9, 14423284), (12, 10817463), (18, 7211642), (36, 3605821)]