201003856

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{72617}}^1$

素因数の和:72798

約数の個数: 20

約数和(自身を含む): 391701492

約数和(自身を除く): 190697636

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 72617, 145234, 290468, 580936, 1161872, 12562741, 25125482, 50250964, 100501928, 201003856]

約数ペア:

[(1, 201003856), (2, 100501928), (4, 50250964), (8, 25125482), (16, 12562741), (173, 1161872), (346, 580936), (692, 290468), (1384, 145234), (2768, 72617)]