159420186

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{520981}}^1$

素因数の和:521006

約数の個数: 24

約数和(自身を含む): 365729364

約数和(自身を除く): 206309178

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 520981, 1041962, 1562943, 3125886, 4688829, 8856677, 9377658, 17713354, 26570031, 53140062, 79710093, 159420186]

約数ペア:

[(1, 159420186), (2, 79710093), (3, 53140062), (6, 26570031), (9, 17713354), (17, 9377658), (18, 8856677), (34, 4688829), (51, 3125886), (102, 1562943), (153, 1041962), (306, 520981)]