131483288

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{198017}}^1$

素因数の和:198106

約数の個数: 16

約数和(自身を含む): 249502680

約数和(自身を除く): 118019392

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 198017, 396034, 792068, 1584136, 16435411, 32870822, 65741644, 131483288]

約数ペア:

[(1, 131483288), (2, 65741644), (4, 32870822), (8, 16435411), (83, 1584136), (166, 792068), (332, 396034), (664, 198017)]