201639644516

素因数分解:

$2^2\times {\mathrm{65129}}^1\times {\mathrm{774001}}^1$

素因数の和:839134

約数の個数: 12

約数和(自身を含む): 352875251820

約数和(自身を除く): 151235607304

約数列:

[1, 2, 4, 65129, 130258, 260516, 774001, 1548002, 3096004, 50409911129, 100819822258, 201639644516]

約数ペア:

[(1, 201639644516), (2, 100819822258), (4, 50409911129), (65129, 3096004), (130258, 1548002), (260516, 774001)]