201232312

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{230771}}^1$

素因数の和:230886

約数の個数: 16

約数和(自身を含む): 380773800

約数和(自身を除く): 179541488

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 230771, 461542, 923084, 1846168, 25154039, 50308078, 100616156, 201232312]

約数ペア:

[(1, 201232312), (2, 100616156), (4, 50308078), (8, 25154039), (109, 1846168), (218, 923084), (436, 461542), (872, 230771)]