157445908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{32611}}^1$

素因数の和:32703

約数の個数: 24

約数和(自身を含む): 295856064

約数和(自身を除く): 138410156

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 32611, 65222, 130444, 554387, 1108774, 2217548, 2315381, 4630762, 9261524, 39361477, 78722954, 157445908]

約数ペア:

[(1, 157445908), (2, 78722954), (4, 39361477), (17, 9261524), (34, 4630762), (68, 2315381), (71, 2217548), (142, 1108774), (284, 554387), (1207, 130444), (2414, 65222), (4828, 32611)]