161041014740

素因数分解:

$2^2\times 5^1\times {\mathrm{71707}}^1\times {\mathrm{112291}}^1$

素因数の和:184007

約数の個数: 24

約数和(自身を含む): 338193858912

約数和(自身を除く): 177152844172

約数列:

[1, 2, 4, 5, 10, 20, 71707, 112291, 143414, 224582, 286828, 358535, 449164, 561455, 717070, 1122910, 1434140, 2245820, 8052050737, 16104101474, 32208202948, 40260253685, 80520507370, 161041014740]

約数ペア:

[(1, 161041014740), (2, 80520507370), (4, 40260253685), (5, 32208202948), (10, 16104101474), (20, 8052050737), (71707, 2245820), (112291, 1434140), (143414, 1122910), (224582, 717070), (286828, 561455), (358535, 449164)]