220199336

素因数分解:

$2^3\times 7^2\times {\mathrm{561733}}^1$

素因数の和:561753

約数の個数: 24

約数和(自身を含む): 480282570

約数和(自身を除く): 260083234

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 561733, 1123466, 2246932, 3932131, 4493864, 7864262, 15728524, 27524917, 31457048, 55049834, 110099668, 220199336]

約数ペア:

[(1, 220199336), (2, 110099668), (4, 55049834), (7, 31457048), (8, 27524917), (14, 15728524), (28, 7864262), (49, 4493864), (56, 3932131), (98, 2246932), (196, 1123466), (392, 561733)]