200899396

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 354564000

約数和(自身を除く): 153664604

約数列:

[1, 2, 4, 251, 401, 499, 502, 802, 998, 1004, 1604, 1996, 100651, 125249, 200099, 201302, 250498, 400198, 402604, 500996, 800396, 50224849, 100449698, 200899396]

約数ペア:

[(1, 200899396), (2, 100449698), (4, 50224849), (251, 800396), (401, 500996), (499, 402604), (502, 400198), (802, 250498), (998, 201302), (1004, 200099), (1604, 125249), (1996, 100651)]