164200738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{15671}}^1$

素因数の和:15730

約数の個数: 24

約数和(自身を含む): 275325696

約数和(自身を除く): 111124958

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 15671, 31342, 203723, 407446, 485801, 971602, 2648399, 5296798, 6315413, 12630826, 82100369, 164200738]

約数ペア:

[(1, 164200738), (2, 82100369), (13, 12630826), (26, 6315413), (31, 5296798), (62, 2648399), (169, 971602), (338, 485801), (403, 407446), (806, 203723), (5239, 31342), (10478, 15671)]