208968626

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{1627}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 316483200

約数和(自身を除く): 107514574

約数列:

[1, 2, 149, 298, 431, 862, 1627, 3254, 64219, 128438, 242423, 484846, 701237, 1402474, 104484313, 208968626]

約数ペア:

[(1, 208968626), (2, 104484313), (149, 1402474), (298, 701237), (431, 484846), (862, 242423), (1627, 128438), (3254, 64219)]