290416154

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{66701}}^1$

素因数の和:67021

約数の個数: 16

約数和(自身を含む): 499464576

約数和(自身を除く): 209048422

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 66701, 133402, 466907, 933814, 20744011, 41488022, 145208077, 290416154]

約数ペア:

[(1, 290416154), (2, 145208077), (7, 41488022), (14, 20744011), (311, 933814), (622, 466907), (2177, 133402), (4354, 66701)]