165725164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{9209}}^1$

素因数の和:9633

約数の個数: 24

約数和(自身を含む): 317192400

約数和(自身を除く): 151467236

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 8998, 9209, 17996, 18418, 36836, 101299, 202598, 405196, 3766481, 7532962, 15065924, 41431291, 82862582, 165725164]

約数ペア:

[(1, 165725164), (2, 82862582), (4, 41431291), (11, 15065924), (22, 7532962), (44, 3766481), (409, 405196), (818, 202598), (1636, 101299), (4499, 36836), (8998, 18418), (9209, 17996)]