129698836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{7321}}^1$

素因数の和:7471

約数の個数: 24

約数和(自身を含む): 234538304

約数和(自身を除く): 104839468

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 4429, 7321, 8858, 14642, 17716, 29284, 314803, 629606, 754063, 1259212, 1508126, 3016252, 32424709, 64849418, 129698836]

約数ペア:

[(1, 129698836), (2, 64849418), (4, 32424709), (43, 3016252), (86, 1508126), (103, 1259212), (172, 754063), (206, 629606), (412, 314803), (4429, 29284), (7321, 17716), (8858, 14642)]