200812906

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{20231}}^1$

素因数の和:20949

約数の個数: 16

約数和(自身を含む): 344753280

約数和(自身を除く): 143940374

約数列:

[1, 2, 7, 14, 709, 1418, 4963, 9926, 20231, 40462, 141617, 283234, 14343779, 28687558, 100406453, 200812906]

約数ペア:

[(1, 200812906), (2, 100406453), (7, 28687558), (14, 14343779), (709, 283234), (1418, 141617), (4963, 40462), (9926, 20231)]