164922910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{9811}}^1$

素因数の和:9900

約数の個数: 24

約数和(自身を含む): 304309368

約数和(自身を除く): 139386458

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 9811, 16810, 19622, 49055, 98110, 402251, 804502, 2011255, 4022510, 16492291, 32984582, 82461455, 164922910]

約数ペア:

[(1, 164922910), (2, 82461455), (5, 32984582), (10, 16492291), (41, 4022510), (82, 2011255), (205, 804502), (410, 402251), (1681, 98110), (3362, 49055), (8405, 19622), (9811, 16810)]