156950980528

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74881193}}^1$

素因数の和:74881332

約数の個数: 20

約数和(自身を含む): 306413845848

約数和(自身を除く): 149462865320

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74881193, 149762386, 299524772, 599049544, 1198099088, 9809436283, 19618872566, 39237745132, 78475490264, 156950980528]

約数ペア:

[(1, 156950980528), (2, 78475490264), (4, 39237745132), (8, 19618872566), (16, 9809436283), (131, 1198099088), (262, 599049544), (524, 299524772), (1048, 149762386), (2096, 74881193)]