209955822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{7883}}^1$

素因数の和:8104

約数の個数: 32

約数和(自身を含む): 440494848

約数和(自身を除く): 230539026

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 193, 386, 579, 1158, 4439, 7883, 8878, 13317, 15766, 23649, 26634, 47298, 181309, 362618, 543927, 1087854, 1521419, 3042838, 4564257, 9128514, 34992637, 69985274, 104977911, 209955822]

約数ペア:

[(1, 209955822), (2, 104977911), (3, 69985274), (6, 34992637), (23, 9128514), (46, 4564257), (69, 3042838), (138, 1521419), (193, 1087854), (386, 543927), (579, 362618), (1158, 181309), (4439, 47298), (7883, 26634), (8878, 23649), (13317, 15766)]