129155776

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{10141}}^1$

素因数の和:10352

約数の個数: 28

約数和(自身を含む): 257606800

約数和(自身を除く): 128451024

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 10141, 12736, 20282, 40564, 81128, 162256, 324512, 649024, 2018059, 4036118, 8072236, 16144472, 32288944, 64577888, 129155776]

約数ペア:

[(1, 129155776), (2, 64577888), (4, 32288944), (8, 16144472), (16, 8072236), (32, 4036118), (64, 2018059), (199, 649024), (398, 324512), (796, 162256), (1592, 81128), (3184, 40564), (6368, 20282), (10141, 12736)]