156940235890

素因数分解:

$2^1\times 5^1\times {\mathrm{13171}}^1\times {\mathrm{1191559}}^1$

素因数の和:1204737

約数の個数: 16

約数和(自身を含む): 282514109760

約数和(自身を除く): 125573873870

約数列:

[1, 2, 5, 10, 13171, 26342, 65855, 131710, 1191559, 2383118, 5957795, 11915590, 15694023589, 31388047178, 78470117945, 156940235890]

約数ペア:

[(1, 156940235890), (2, 78470117945), (5, 31388047178), (10, 15694023589), (13171, 11915590), (26342, 5957795), (65855, 2383118), (131710, 1191559)]