161567362288

素因数分解:

$2^4\times {\mathrm{5003}}^1\times {\mathrm{2018381}}^1$

素因数の和:2023392

約数の個数: 20

約数和(自身を含む): 313099489368

約数和(自身を除く): 151532127080

約数列:

[1, 2, 4, 8, 16, 5003, 10006, 20012, 40024, 80048, 2018381, 4036762, 8073524, 16147048, 32294096, 10097960143, 20195920286, 40391840572, 80783681144, 161567362288]

約数ペア:

[(1, 161567362288), (2, 80783681144), (4, 40391840572), (8, 20195920286), (16, 10097960143), (5003, 32294096), (10006, 16147048), (20012, 8073524), (40024, 4036762), (80048, 2018381)]