156986247566

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{443}}^2\times {\mathrm{5479}}^1$

素因数の和:6440

約数の個数: 24

約数和(自身を含む): 239288836080

約数和(自身を除く): 82302588514

約数列:

[1, 2, 73, 146, 443, 886, 5479, 10958, 32339, 64678, 196249, 392498, 399967, 799934, 2427197, 4854394, 14326177, 28652354, 177185381, 354370762, 1075248271, 2150496542, 78493123783, 156986247566]

約数ペア:

[(1, 156986247566), (2, 78493123783), (73, 2150496542), (146, 1075248271), (443, 354370762), (886, 177185381), (5479, 28652354), (10958, 14326177), (32339, 4854394), (64678, 2427197), (196249, 799934), (392498, 399967)]