218998192

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{41603}}^1$

素因数の和:41665

約数の個数: 40

約数和(自身を含む): 495254016

約数和(自身を除く): 276255824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 41603, 83206, 166412, 291221, 332824, 582442, 665648, 1164884, 1955341, 2329768, 3910682, 4659536, 7821364, 13687387, 15642728, 27374774, 31285456, 54749548, 109499096, 218998192]

約数ペア:

[(1, 218998192), (2, 109499096), (4, 54749548), (7, 31285456), (8, 27374774), (14, 15642728), (16, 13687387), (28, 7821364), (47, 4659536), (56, 3910682), (94, 2329768), (112, 1955341), (188, 1164884), (329, 665648), (376, 582442), (658, 332824), (752, 291221), (1316, 166412), (2632, 83206), (5264, 41603)]