123886288

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{4759}}^1$

素因数の和:6394

約数の個数: 20

約数和(自身を含む): 240227680

約数和(自身を除く): 116341392

約数列:

[1, 2, 4, 8, 16, 1627, 3254, 4759, 6508, 9518, 13016, 19036, 26032, 38072, 76144, 7742893, 15485786, 30971572, 61943144, 123886288]

約数ペア:

[(1, 123886288), (2, 61943144), (4, 30971572), (8, 15485786), (16, 7742893), (1627, 76144), (3254, 38072), (4759, 26032), (6508, 19036), (9518, 13016)]