199900222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{3769}}^1$

素因数の和:4947

約数の個数: 16

約数和(自身を含む): 313241760

約数和(自身を除く): 113341538

約数列:

[1, 2, 23, 46, 1153, 2306, 3769, 7538, 26519, 53038, 86687, 173374, 4345657, 8691314, 99950111, 199900222]

約数ペア:

[(1, 199900222), (2, 99950111), (23, 8691314), (46, 4345657), (1153, 173374), (2306, 86687), (3769, 53038), (7538, 26519)]