201371218

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{20021}}^1$

素因数の和:20177

約数の個数: 16

約数和(自身を含む): 311382144

約数和(自身を除く): 110010926

約数列:

[1, 2, 47, 94, 107, 214, 5029, 10058, 20021, 40042, 940987, 1881974, 2142247, 4284494, 100685609, 201371218]

約数ペア:

[(1, 201371218), (2, 100685609), (47, 4284494), (94, 2142247), (107, 1881974), (214, 940987), (5029, 40042), (10058, 20021)]