31050256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{102139}}^1$

素因数の和:102166

約数の個数: 20

約数和(自身を含む): 63326800

約数和(自身を除く): 32276544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 102139, 204278, 408556, 817112, 1634224, 1940641, 3881282, 7762564, 15525128, 31050256]

約数ペア:

[(1, 31050256), (2, 15525128), (4, 7762564), (8, 3881282), (16, 1940641), (19, 1634224), (38, 817112), (76, 408556), (152, 204278), (304, 102139)]