157224860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{604711}}^1$

素因数の和:604733

約数の個数: 24

約数和(自身を含む): 355570656

約数和(自身を除く): 198345796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 604711, 1209422, 2418844, 3023555, 6047110, 7861243, 12094220, 15722486, 31444972, 39306215, 78612430, 157224860]

約数ペア:

[(1, 157224860), (2, 78612430), (4, 39306215), (5, 31444972), (10, 15722486), (13, 12094220), (20, 7861243), (26, 6047110), (52, 3023555), (65, 2418844), (130, 1209422), (260, 604711)]