156954028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509591}}^1$

素因数の和:509613

約数の個数: 24

約数和(自身を含む): 342445824

約数和(自身を除く): 185491796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 509591, 1019182, 2038364, 3567137, 5605501, 7134274, 11211002, 14268548, 22422004, 39238507, 78477014, 156954028]

約数ペア:

[(1, 156954028), (2, 78477014), (4, 39238507), (7, 22422004), (11, 14268548), (14, 11211002), (22, 7134274), (28, 5605501), (44, 3567137), (77, 2038364), (154, 1019182), (308, 509591)]