129121804

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{159017}}^1$

素因数の和:159057

約数の個数: 24

約数和(自身を含む): 267150240

約数和(自身を除く): 138028436

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 159017, 318034, 636068, 1113119, 2226238, 4452476, 4611493, 9222986, 18445972, 32280451, 64560902, 129121804]

約数ペア:

[(1, 129121804), (2, 64560902), (4, 32280451), (7, 18445972), (14, 9222986), (28, 4611493), (29, 4452476), (58, 2226238), (116, 1113119), (203, 636068), (406, 318034), (812, 159017)]