156645842

素因数分解:

$2^1\times {\mathrm{19}}^4\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 20

約数和(自身を含む): 248435166

約数和(自身を除く): 91789324

約数列:

[1, 2, 19, 38, 361, 601, 722, 1202, 6859, 11419, 13718, 22838, 130321, 216961, 260642, 433922, 4122259, 8244518, 78322921, 156645842]

約数ペア:

[(1, 156645842), (2, 78322921), (19, 8244518), (38, 4122259), (361, 433922), (601, 260642), (722, 216961), (1202, 130321), (6859, 22838), (11419, 13718)]