128467589

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1223}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 140652288

約数和(自身を除く): 12184699

約数列:

[1, 17, 37, 167, 629, 1223, 2839, 6179, 20791, 45251, 105043, 204241, 769267, 3472097, 7556917, 128467589]

約数ペア:

[(1, 128467589), (17, 7556917), (37, 3472097), (167, 769267), (629, 204241), (1223, 105043), (2839, 45251), (6179, 20791)]