206599816

素因数分解:

$2^3\times {\mathrm{1229}}^1\times {\mathrm{21013}}^1$

素因数の和:22248

約数の個数: 16

約数和(自身を含む): 387708300

約数和(自身を除く): 181108484

約数列:

[1, 2, 4, 8, 1229, 2458, 4916, 9832, 21013, 42026, 84052, 168104, 25824977, 51649954, 103299908, 206599816]

約数ペア:

[(1, 206599816), (2, 103299908), (4, 51649954), (8, 25824977), (1229, 168104), (2458, 84052), (4916, 42026), (9832, 21013)]