206253668

素因数分解:

$2^2\times {\mathrm{1213}}^1\times {\mathrm{42509}}^1$

素因数の和:43726

約数の個数: 12

約数和(自身を含む): 361249980

約数和(自身を除く): 154996312

約数列:

[1, 2, 4, 1213, 2426, 4852, 42509, 85018, 170036, 51563417, 103126834, 206253668]

約数ペア:

[(1, 206253668), (2, 103126834), (4, 51563417), (1213, 170036), (2426, 85018), (4852, 42509)]