164583184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{250889}}^1$

素因数の和:250938

約数の個数: 20

約数和(自身を含む): 326658780

約数和(自身を除く): 162075596

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 250889, 501778, 1003556, 2007112, 4014224, 10286449, 20572898, 41145796, 82291592, 164583184]

約数ペア:

[(1, 164583184), (2, 82291592), (4, 41145796), (8, 20572898), (16, 10286449), (41, 4014224), (82, 2007112), (164, 1003556), (328, 501778), (656, 250889)]