201279416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1935379}}^1$

素因数の和:1935398

約数の個数: 16

約数和(自身を含む): 406429800

約数和(自身を除く): 205150384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1935379, 3870758, 7741516, 15483032, 25159927, 50319854, 100639708, 201279416]

約数ペア:

[(1, 201279416), (2, 100639708), (4, 50319854), (8, 25159927), (13, 15483032), (26, 7741516), (52, 3870758), (104, 1935379)]