208523816

素因数分解:

$2^3\times {\mathrm{233}}^1\times {\mathrm{111869}}^1$

素因数の和:112108

約数の個数: 16

約数和(自身を含む): 392663700

約数和(自身を除く): 184139884

約数列:

[1, 2, 4, 8, 233, 466, 932, 1864, 111869, 223738, 447476, 894952, 26065477, 52130954, 104261908, 208523816]

約数ペア:

[(1, 208523816), (2, 104261908), (4, 52130954), (8, 26065477), (233, 894952), (466, 447476), (932, 223738), (1864, 111869)]