156713356838

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3877}}^1\times {\mathrm{284657}}^1$

素因数の和:288607

約数の個数: 16

約数和(自身を含む): 238443204384

約数和(自身を除く): 81729847546

約数列:

[1, 2, 71, 142, 3877, 7754, 275267, 284657, 550534, 569314, 20210647, 40421294, 1103615189, 2207230378, 78356678419, 156713356838]

約数ペア:

[(1, 156713356838), (2, 78356678419), (71, 2207230378), (142, 1103615189), (3877, 40421294), (7754, 20210647), (275267, 569314), (284657, 550534)]