223156766

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3259}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 393703680

約数和(自身を除く): 170546914

約数列:

[1, 2, 7, 14, 67, 73, 134, 146, 469, 511, 938, 1022, 3259, 4891, 6518, 9782, 22813, 34237, 45626, 68474, 218353, 237907, 436706, 475814, 1528471, 1665349, 3056942, 3330698, 15939769, 31879538, 111578383, 223156766]

約数ペア:

[(1, 223156766), (2, 111578383), (7, 31879538), (14, 15939769), (67, 3330698), (73, 3056942), (134, 1665349), (146, 1528471), (469, 475814), (511, 436706), (938, 237907), (1022, 218353), (3259, 68474), (4891, 45626), (6518, 34237), (9782, 22813)]