201995784874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97117}}^1\times {\mathrm{79997}}^1$

素因数の和:177129

約数の個数: 16

約数和(自身を含む): 326308322088

約数和(自身を除く): 124312537214

約数列:

[1, 2, 13, 26, 79997, 97117, 159994, 194234, 1039961, 1262521, 2079922, 2525042, 7769068649, 15538137298, 100997892437, 201995784874]

約数ペア:

[(1, 201995784874), (2, 100997892437), (13, 15538137298), (26, 7769068649), (79997, 2525042), (97117, 2079922), (159994, 1262521), (194234, 1039961)]