205121442

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 435746304

約数和(自身を除く): 230624862

約数列:

[1, 2, 3, 6, 41, 47, 82, 94, 113, 123, 141, 157, 226, 246, 282, 314, 339, 471, 678, 942, 1927, 3854, 4633, 5311, 5781, 6437, 7379, 9266, 10622, 11562, 12874, 13899, 14758, 15933, 17741, 19311, 22137, 27798, 31866, 35482, 38622, 44274, 53223, 106446, 217751, 302539, 435502, 605078, 653253, 727381, 833827, 907617, 1306506, 1454762, 1667654, 1815234, 2182143, 2501481, 4364286, 5002962, 34186907, 68373814, 102560721, 205121442]

約数ペア:

[(1, 205121442), (2, 102560721), (3, 68373814), (6, 34186907), (41, 5002962), (47, 4364286), (82, 2501481), (94, 2182143), (113, 1815234), (123, 1667654), (141, 1454762), (157, 1306506), (226, 907617), (246, 833827), (282, 727381), (314, 653253), (339, 605078), (471, 435502), (678, 302539), (942, 217751), (1927, 106446), (3854, 53223), (4633, 44274), (5311, 38622), (5781, 35482), (6437, 31866), (7379, 27798), (9266, 22137), (10622, 19311), (11562, 17741), (12874, 15933), (13899, 14758)]