123126836

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{40343}}^1$

素因数の和:40463

約数の個数: 24

約数和(自身を含む): 248519040

約数和(自身を除く): 125392204

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 40343, 80686, 161372, 282401, 564802, 1129604, 4397387, 8794774, 17589548, 30781709, 61563418, 123126836]

約数ペア:

[(1, 123126836), (2, 61563418), (4, 30781709), (7, 17589548), (14, 8794774), (28, 4397387), (109, 1129604), (218, 564802), (436, 282401), (763, 161372), (1526, 80686), (3052, 40343)]