940196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 1764000

約数和(自身を除く): 823804

約数列:

[1, 2, 4, 19, 38, 76, 89, 139, 178, 278, 356, 556, 1691, 2641, 3382, 5282, 6764, 10564, 12371, 24742, 49484, 235049, 470098, 940196]

約数ペア:

[(1, 940196), (2, 470098), (4, 235049), (19, 49484), (38, 24742), (76, 12371), (89, 10564), (139, 6764), (178, 5282), (278, 3382), (356, 2641), (556, 1691)]