156915235

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 191711520

約数和(自身を除く): 34796285

約数列:

[1, 5, 83, 181, 415, 905, 2089, 10445, 15023, 75115, 173387, 378109, 866935, 1890545, 31383047, 156915235]

約数ペア:

[(1, 156915235), (5, 31383047), (83, 1890545), (181, 866935), (415, 378109), (905, 173387), (2089, 75115), (10445, 15023)]