138700898

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{24223}}^1$

素因数の和:24641

約数の個数: 16

約数和(自身を含む): 238364160

約数和(自身を除く): 99663262

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 24223, 48446, 169561, 339122, 9907207, 19814414, 69350449, 138700898]

約数ペア:

[(1, 138700898), (2, 69350449), (7, 19814414), (14, 9907207), (409, 339122), (818, 169561), (2863, 48446), (5726, 24223)]