78857938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{11353}}^1$

素因数の和:11529

約数の個数: 16

約数和(自身を含む): 124258176

約数和(自身を除く): 45400238

約数列:

[1, 2, 23, 46, 151, 302, 3473, 6946, 11353, 22706, 261119, 522238, 1714303, 3428606, 39428969, 78857938]

約数ペア:

[(1, 78857938), (2, 39428969), (23, 3428606), (46, 1714303), (151, 522238), (302, 261119), (3473, 22706), (6946, 11353)]