180407162

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31397}}^1$

素因数の和:31442

約数の個数: 24

約数和(自身を含む): 310275036

約数和(自身を除く): 129867874

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 31397, 62794, 408161, 533749, 816322, 1067498, 5306093, 6938737, 10612186, 13877474, 90203581, 180407162]

約数ペア:

[(1, 180407162), (2, 90203581), (13, 13877474), (17, 10612186), (26, 6938737), (34, 5306093), (169, 1067498), (221, 816322), (338, 533749), (442, 408161), (2873, 62794), (5746, 31397)]