131727710

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{83903}}^1$

素因数の和:84067

約数の個数: 16

約数和(自身を含む): 238622976

約数和(自身を除く): 106895266

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 83903, 167806, 419515, 839030, 13172771, 26345542, 65863855, 131727710]

約数ペア:

[(1, 131727710), (2, 65863855), (5, 26345542), (10, 13172771), (157, 839030), (314, 419515), (785, 167806), (1570, 83903)]