200820466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1304029}}^1$

素因数の和:1304049

約数の個数: 16

約数和(自身を含む): 375560640

約数和(自身を除く): 174740174

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1304029, 2608058, 9128203, 14344319, 18256406, 28688638, 100410233, 200820466]

約数ペア:

[(1, 200820466), (2, 100410233), (7, 28688638), (11, 18256406), (14, 14344319), (22, 9128203), (77, 2608058), (154, 1304029)]