831292078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{155731}}^1$

素因数の和:155907

約数の個数: 16

約数和(自身を含む): 1328705424

約数和(自身を除く): 497413346

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 155731, 311462, 2647427, 5294854, 24449767, 48899534, 415646039, 831292078]

約数ペア:

[(1, 831292078), (2, 415646039), (17, 48899534), (34, 24449767), (157, 5294854), (314, 2647427), (2669, 311462), (5338, 155731)]