156919314512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{228080399}}^1$

素因数の和:228080450

約数の個数: 20

約数和(自身を含む): 311101665600

約数和(自身を除く): 154182351088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 228080399, 456160798, 912321596, 1824643192, 3649286384, 9807457157, 19614914314, 39229828628, 78459657256, 156919314512]

約数ペア:

[(1, 156919314512), (2, 78459657256), (4, 39229828628), (8, 19614914314), (16, 9807457157), (43, 3649286384), (86, 1824643192), (172, 912321596), (344, 456160798), (688, 228080399)]