206779352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1988263}}^1$

素因数の和:1988282

約数の個数: 16

約数和(自身を含む): 417535440

約数和(自身を除く): 210756088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1988263, 3976526, 7953052, 15906104, 25847419, 51694838, 103389676, 206779352]

約数ペア:

[(1, 206779352), (2, 103389676), (4, 51694838), (8, 25847419), (13, 15906104), (26, 7953052), (52, 3976526), (104, 1988263)]