201948751778

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{2580419}}^1$

素因数の和:2580889

約数の個数: 16

約数和(自身を含む): 306553896000

約数和(自身を除く): 104605144222

約数列:

[1, 2, 109, 218, 359, 718, 39131, 78262, 2580419, 5160838, 281265671, 562531342, 926370421, 1852740842, 100974375889, 201948751778]

約数ペア:

[(1, 201948751778), (2, 100974375889), (109, 1852740842), (218, 926370421), (359, 562531342), (718, 281265671), (39131, 5160838), (78262, 2580419)]