156968344528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239281013}}^1$

素因数の和:239281062

約数の個数: 20

約数和(自身を含む): 311543880228

約数和(自身を除く): 154575535700

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239281013, 478562026, 957124052, 1914248104, 3828496208, 9810521533, 19621043066, 39242086132, 78484172264, 156968344528]

約数ペア:

[(1, 156968344528), (2, 78484172264), (4, 39242086132), (8, 19621043066), (16, 9810521533), (41, 3828496208), (82, 1914248104), (164, 957124052), (328, 478562026), (656, 239281013)]