201999612

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{26261}}^1$

素因数の和:26909

約数の個数: 24

約数和(自身を含む): 472085712

約数和(自身を除く): 270086100

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 26261, 52522, 78783, 105044, 157566, 315132, 16833301, 33666602, 50499903, 67333204, 100999806, 201999612]

約数ペア:

[(1, 201999612), (2, 100999806), (3, 67333204), (4, 50499903), (6, 33666602), (12, 16833301), (641, 315132), (1282, 157566), (1923, 105044), (2564, 78783), (3846, 52522), (7692, 26261)]