163684252

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{2539}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 291876480

約数和(自身を除く): 128192228

約数列:

[1, 2, 4, 71, 142, 227, 284, 454, 908, 2539, 5078, 10156, 16117, 32234, 64468, 180269, 360538, 576353, 721076, 1152706, 2305412, 40921063, 81842126, 163684252]

約数ペア:

[(1, 163684252), (2, 81842126), (4, 40921063), (71, 2305412), (142, 1152706), (227, 721076), (284, 576353), (454, 360538), (908, 180269), (2539, 64468), (5078, 32234), (10156, 16117)]