157322452

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{63131}}^1$

素因数の和:63231

約数の個数: 24

約数和(自身を含む): 318185280

約数和(自身を除く): 160862828

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 63131, 126262, 252524, 441917, 883834, 1767668, 5618659, 11237318, 22474636, 39330613, 78661226, 157322452]

約数ペア:

[(1, 157322452), (2, 78661226), (4, 39330613), (7, 22474636), (14, 11237318), (28, 5618659), (89, 1767668), (178, 883834), (356, 441917), (623, 252524), (1246, 126262), (2492, 63131)]