202398982

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1660

約数の個数: 24

約数和(自身を含む): 322271136

約数和(自身を除く): 119872154

約数列:

[1, 2, 19, 38, 197, 361, 394, 722, 1423, 2846, 3743, 7486, 27037, 54074, 71117, 142234, 280331, 513703, 560662, 1027406, 5326289, 10652578, 101199491, 202398982]

約数ペア:

[(1, 202398982), (2, 101199491), (19, 10652578), (38, 5326289), (197, 1027406), (361, 560662), (394, 513703), (722, 280331), (1423, 142234), (2846, 71117), (3743, 54074), (7486, 27037)]