208982881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 226283200

約数和(自身を除く): 17300319

約数列:

[1, 19, 43, 229, 817, 1117, 4351, 9847, 21223, 48031, 187093, 255793, 912589, 4860067, 10999099, 208982881]

約数ペア:

[(1, 208982881), (19, 10999099), (43, 4860067), (229, 912589), (817, 255793), (1117, 187093), (4351, 48031), (9847, 21223)]