201208956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289801}}^1$

素因数の和:1289821

約数の個数: 24

約数和(自身を含む): 505602384

約数和(自身を除く): 304393428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1289801, 2579602, 3869403, 5159204, 7738806, 15477612, 16767413, 33534826, 50302239, 67069652, 100604478, 201208956]

約数ペア:

[(1, 201208956), (2, 100604478), (3, 67069652), (4, 50302239), (6, 33534826), (12, 16767413), (13, 15477612), (26, 7738806), (39, 5159204), (52, 3869403), (78, 2579602), (156, 1289801)]