200864218

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{821}}^2$

素因数の和:1793

約数の個数: 12

約数和(自身を含む): 303688350

約数和(自身を除く): 102824132

約数列:

[1, 2, 149, 298, 821, 1642, 122329, 244658, 674041, 1348082, 100432109, 200864218]

約数ペア:

[(1, 200864218), (2, 100432109), (149, 1348082), (298, 674041), (821, 244658), (1642, 122329)]