109981904

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{87011}}^1$

素因数の和:87098

約数の個数: 20

約数和(自身を含む): 215789760

約数和(自身を除く): 105807856

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 87011, 174022, 348044, 696088, 1392176, 6873869, 13747738, 27495476, 54990952, 109981904]

約数ペア:

[(1, 109981904), (2, 54990952), (4, 27495476), (8, 13747738), (16, 6873869), (79, 1392176), (158, 696088), (316, 348044), (632, 174022), (1264, 87011)]