158325620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{41017}}^1$

素因数の和:41219

約数の個数: 24

約数和(自身を含む): 334214664

約数和(自身を除く): 175889044

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 41017, 82034, 164068, 205085, 410170, 820340, 7916281, 15832562, 31665124, 39581405, 79162810, 158325620]

約数ペア:

[(1, 158325620), (2, 79162810), (4, 39581405), (5, 31665124), (10, 15832562), (20, 7916281), (193, 820340), (386, 410170), (772, 205085), (965, 164068), (1930, 82034), (3860, 41017)]