199744571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 220170720

約数和(自身を除く): 20426149

約数列:

[1, 13, 73, 109, 949, 1417, 1931, 7957, 25103, 103441, 140963, 210479, 1832519, 2736227, 15364967, 199744571]

約数ペア:

[(1, 199744571), (13, 15364967), (73, 2736227), (109, 1832519), (949, 210479), (1417, 140963), (1931, 103441), (7957, 25103)]