131878214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{17551}}^1$

素因数の和:17600

約数の個数: 24

約数和(自身を含む): 226315488

約数和(自身を除く): 94437274

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 17551, 35102, 228163, 298367, 456326, 596734, 3878771, 5072239, 7757542, 10144478, 65939107, 131878214]

約数ペア:

[(1, 131878214), (2, 65939107), (13, 10144478), (17, 7757542), (26, 5072239), (34, 3878771), (221, 596734), (289, 456326), (442, 298367), (578, 228163), (3757, 35102), (7514, 17551)]