168986212

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{769}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 299015640

約数和(自身を除く): 130029428

約数列:

[1, 2, 4, 137, 274, 401, 548, 769, 802, 1538, 1604, 3076, 54937, 105353, 109874, 210706, 219748, 308369, 421412, 616738, 1233476, 42246553, 84493106, 168986212]

約数ペア:

[(1, 168986212), (2, 84493106), (4, 42246553), (137, 1233476), (274, 616738), (401, 421412), (548, 308369), (769, 219748), (802, 210706), (1538, 109874), (1604, 105353), (3076, 54937)]