201990242596

素因数分解:

$2^2\times {\mathrm{566707}}^1\times {\mathrm{89107}}^1$

素因数の和:655818

約数の個数: 12

約数和(自身を含む): 353487515248

約数和(自身を除く): 151497272652

約数列:

[1, 2, 4, 89107, 178214, 356428, 566707, 1133414, 2266828, 50497560649, 100995121298, 201990242596]

約数ペア:

[(1, 201990242596), (2, 100995121298), (4, 50497560649), (89107, 2266828), (178214, 1133414), (356428, 566707)]