83435984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127189}}^1$

素因数の和:127238

約数の個数: 20

約数和(自身を含む): 165601380

約数和(自身を除く): 82165396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 127189, 254378, 508756, 1017512, 2035024, 5214749, 10429498, 20858996, 41717992, 83435984]

約数ペア:

[(1, 83435984), (2, 41717992), (4, 20858996), (8, 10429498), (16, 5214749), (41, 2035024), (82, 1017512), (164, 508756), (328, 254378), (656, 127189)]