199903652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3844301}}^1$

素因数の和:3844318

約数の個数: 12

約数和(自身を含む): 376741596

約数和(自身を除く): 176837944

約数列:

[1, 2, 4, 13, 26, 52, 3844301, 7688602, 15377204, 49975913, 99951826, 199903652]

約数ペア:

[(1, 199903652), (2, 99951826), (4, 49975913), (13, 15377204), (26, 7688602), (52, 3844301)]