127164418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{19913}}^1$

素因数の和:20049

約数の個数: 16

約数和(自身を含む): 198821376

約数和(自身を除く): 71656958

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 19913, 39826, 617303, 1234606, 2051039, 4102078, 63582209, 127164418]

約数ペア:

[(1, 127164418), (2, 63582209), (31, 4102078), (62, 2051039), (103, 1234606), (206, 617303), (3193, 39826), (6386, 19913)]