222788167

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12227}}^1$

素因数の和:12390

約数の個数: 16

約数和(自身を含む): 269994240

約数和(自身を除く): 47206073

約数列:

[1, 7, 19, 133, 137, 959, 2603, 12227, 18221, 85589, 232313, 1626191, 1675099, 11725693, 31826881, 222788167]

約数ペア:

[(1, 222788167), (7, 31826881), (19, 11725693), (133, 1675099), (137, 1626191), (959, 232313), (2603, 85589), (12227, 18221)]