137353120

素因数分解:

$2^5\times 5^1\times {\mathrm{858457}}^1$

素因数の和:858472

約数の個数: 24

約数和(自身を含む): 324497124

約数和(自身を除く): 187144004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 858457, 1716914, 3433828, 4292285, 6867656, 8584570, 13735312, 17169140, 27470624, 34338280, 68676560, 137353120]

約数ペア:

[(1, 137353120), (2, 68676560), (4, 34338280), (5, 27470624), (8, 17169140), (10, 13735312), (16, 8584570), (20, 6867656), (32, 4292285), (40, 3433828), (80, 1716914), (160, 858457)]