123347824

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{20341}}^1$

素因数の和:20728

約数の個数: 20

約数和(自身を含む): 239628760

約数和(自身を除く): 116280936

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 20341, 40682, 81364, 162728, 325456, 7709239, 15418478, 30836956, 61673912, 123347824]

約数ペア:

[(1, 123347824), (2, 61673912), (4, 30836956), (8, 15418478), (16, 7709239), (379, 325456), (758, 162728), (1516, 81364), (3032, 40682), (6064, 20341)]