198936479

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{5323}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 240218880

約数和(自身を除く): 41282401

約数列:

[1, 7, 19, 133, 281, 1967, 5323, 5339, 37261, 37373, 101137, 707959, 1495763, 10470341, 28419497, 198936479]

約数ペア:

[(1, 198936479), (7, 28419497), (19, 10470341), (133, 1495763), (281, 707959), (1967, 101137), (5323, 37373), (5339, 37261)]