128572024

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{99823}}^1$

素因数の和:99859

約数の個数: 32

約数和(自身を含む): 287493120

約数和(自身を除く): 158921096

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 99823, 199646, 399292, 698761, 798584, 1397522, 2295929, 2795044, 4591858, 5590088, 9183716, 16071503, 18367432, 32143006, 64286012, 128572024]

約数ペア:

[(1, 128572024), (2, 64286012), (4, 32143006), (7, 18367432), (8, 16071503), (14, 9183716), (23, 5590088), (28, 4591858), (46, 2795044), (56, 2295929), (92, 1397522), (161, 798584), (184, 698761), (322, 399292), (644, 199646), (1288, 99823)]