156985105181

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{252709}}^1$

素因数の和:253460

約数の個数: 16

約数和(自身を含む): 167880307200

約数和(自身を除く): 10895202019

約数列:

[1, 29, 31, 691, 899, 20039, 21421, 252709, 621209, 7328561, 7833979, 174621919, 227185391, 5064035651, 5413279489, 156985105181]

約数ペア:

[(1, 156985105181), (29, 5413279489), (31, 5064035651), (691, 227185391), (899, 174621919), (20039, 7833979), (21421, 7328561), (252709, 621209)]