156730448390

素因数分解:

$2^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{21094273}}^1$

素因数の和:21095023

約数の個数: 16

約数和(自身を含む): 282494517408

約数和(自身を除く): 125764069018

約数列:

[1, 2, 5, 10, 743, 1486, 3715, 7430, 21094273, 42188546, 105471365, 210942730, 15673044839, 31346089678, 78365224195, 156730448390]

約数ペア:

[(1, 156730448390), (2, 78365224195), (5, 31346089678), (10, 15673044839), (743, 210942730), (1486, 105471365), (3715, 42188546), (7430, 21094273)]