157224490

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{36479}}^1$

素因数の和:36917

約数の個数: 16

約数和(自身を含む): 283668480

約数和(自身を除く): 126443990

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 36479, 72958, 182395, 364790, 15722449, 31444898, 78612245, 157224490]

約数ペア:

[(1, 157224490), (2, 78612245), (5, 31444898), (10, 15722449), (431, 364790), (862, 182395), (2155, 72958), (4310, 36479)]