163944412

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{1579}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 291054960

約数和(自身を除く): 127110548

約数列:

[1, 2, 4, 101, 202, 257, 404, 514, 1028, 1579, 3158, 6316, 25957, 51914, 103828, 159479, 318958, 405803, 637916, 811606, 1623212, 40986103, 81972206, 163944412]

約数ペア:

[(1, 163944412), (2, 81972206), (4, 40986103), (101, 1623212), (202, 811606), (257, 637916), (404, 405803), (514, 318958), (1028, 159479), (1579, 103828), (3158, 51914), (6316, 25957)]