199379804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3834227}}^1$

素因数の和:3834244

約数の個数: 12

約数和(自身を含む): 375754344

約数和(自身を除く): 176374540

約数列:

[1, 2, 4, 13, 26, 52, 3834227, 7668454, 15336908, 49844951, 99689902, 199379804]

約数ペア:

[(1, 199379804), (2, 99689902), (4, 49844951), (13, 15336908), (26, 7668454), (52, 3834227)]