201527888

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172541}}^1$

素因数の和:172622

約数の個数: 20

約数和(自身を含む): 395811348

約数和(自身を除く): 194283460

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172541, 345082, 690164, 1380328, 2760656, 12595493, 25190986, 50381972, 100763944, 201527888]

約数ペア:

[(1, 201527888), (2, 100763944), (4, 50381972), (8, 25190986), (16, 12595493), (73, 2760656), (146, 1380328), (292, 690164), (584, 345082), (1168, 172541)]