208540676878

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{54541}}^1\times {\mathrm{8573}}^1$

素因数の和:63339

約数の個数: 16

約数和(自身を含む): 314256168576

約数和(自身を除く): 105715491698

約数列:

[1, 2, 223, 446, 8573, 17146, 54541, 109082, 1911779, 3823558, 12162643, 24325286, 467579993, 935159986, 104270338439, 208540676878]

約数ペア:

[(1, 208540676878), (2, 104270338439), (223, 935159986), (446, 467579993), (8573, 24325286), (17146, 12162643), (54541, 3823558), (109082, 1911779)]