200940728

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{20707}}^1$

素因数の和:21926

約数の個数: 16

約数和(自身を含む): 377092680

約数和(自身を除く): 176151952

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 20707, 41414, 82828, 165656, 25117591, 50235182, 100470364, 200940728]

約数ペア:

[(1, 200940728), (2, 100470364), (4, 50235182), (8, 25117591), (1213, 165656), (2426, 82828), (4852, 41414), (9704, 20707)]