159011620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{62603}}^1$

素因数の和:62739

約数の個数: 24

約数和(自身を含む): 336559104

約数和(自身を除く): 177547484

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 62603, 125206, 250412, 313015, 626030, 1252060, 7950581, 15901162, 31802324, 39752905, 79505810, 159011620]

約数ペア:

[(1, 159011620), (2, 79505810), (4, 39752905), (5, 31802324), (10, 15901162), (20, 7950581), (127, 1252060), (254, 626030), (508, 313015), (635, 250412), (1270, 125206), (2540, 62603)]