156940297090

素因数分解:

$2^1\times 5^1\times {\mathrm{122693}}^1\times {\mathrm{127913}}^1$

素因数の和:250613

約数の個数: 16

約数和(自身を含む): 282497045688

約数和(自身を除く): 125556748598

約数列:

[1, 2, 5, 10, 122693, 127913, 245386, 255826, 613465, 639565, 1226930, 1279130, 15694029709, 31388059418, 78470148545, 156940297090]

約数ペア:

[(1, 156940297090), (2, 78470148545), (5, 31388059418), (10, 15694029709), (122693, 1279130), (127913, 1226930), (245386, 639565), (255826, 613465)]