155171090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{360863}}^1$

素因数の和:360913

約数の個数: 16

約数和(自身を含む): 285804288

約数和(自身を除く): 130633198

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 360863, 721726, 1804315, 3608630, 15517109, 31034218, 77585545, 155171090]

約数ペア:

[(1, 155171090), (2, 77585545), (5, 31034218), (10, 15517109), (43, 3608630), (86, 1804315), (215, 721726), (430, 360863)]