149941802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{31727}}^1$

素因数の和:31885

約数の個数: 16

約数和(自身を含む): 239863680

約数和(自身を除く): 89921878

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 31727, 63454, 539359, 1078718, 4410053, 8820106, 74970901, 149941802]

約数ペア:

[(1, 149941802), (2, 74970901), (17, 8820106), (34, 4410053), (139, 1078718), (278, 539359), (2363, 63454), (4726, 31727)]