208676858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{6961}}^1$

素因数の和:8129

約数の個数: 16

約数和(自身を含む): 337434216

約数和(自身を除く): 128757358

約数列:

[1, 2, 13, 26, 1153, 2306, 6961, 13922, 14989, 29978, 90493, 180986, 8026033, 16052066, 104338429, 208676858]

約数ペア:

[(1, 208676858), (2, 104338429), (13, 16052066), (26, 8026033), (1153, 180986), (2306, 90493), (6961, 29978), (13922, 14989)]