157219088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{755861}}^1$

素因数の和:755882

約数の個数: 20

約数和(自身を含む): 328044108

約数和(自身を除く): 170825020

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 755861, 1511722, 3023444, 6046888, 9826193, 12093776, 19652386, 39304772, 78609544, 157219088]

約数ペア:

[(1, 157219088), (2, 78609544), (4, 39304772), (8, 19652386), (13, 12093776), (16, 9826193), (26, 6046888), (52, 3023444), (104, 1511722), (208, 755861)]