290148614

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{137251}}^1$

素因数の和:137411

約数の個数: 16

約数和(自身を含む): 500695296

約数和(自身を除く): 210546682

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 137251, 274502, 960757, 1921514, 20724901, 41449802, 145074307, 290148614]

約数ペア:

[(1, 290148614), (2, 145074307), (7, 41449802), (14, 20724901), (151, 1921514), (302, 960757), (1057, 274502), (2114, 137251)]