147890488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{637459}}^1$

素因数の和:637494

約数の個数: 16

約数和(自身を含む): 286857000

約数和(自身を除く): 138966512

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 637459, 1274918, 2549836, 5099672, 18486311, 36972622, 73945244, 147890488]

約数ペア:

[(1, 147890488), (2, 73945244), (4, 36972622), (8, 18486311), (29, 5099672), (58, 2549836), (116, 1274918), (232, 637459)]