201871112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{681997}}^1$

素因数の和:682040

約数の個数: 16

約数和(自身を含む): 388738860

約数和(自身を除く): 186867748

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 681997, 1363994, 2727988, 5455976, 25233889, 50467778, 100935556, 201871112]

約数ペア:

[(1, 201871112), (2, 100935556), (4, 50467778), (8, 25233889), (37, 5455976), (74, 2727988), (148, 1363994), (296, 681997)]