121602204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 326144000

約数和(自身を除く): 204541796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1279, 1668, 2502, 2558, 2641, 3837, 5004, 5116, 5282, 7674, 7923, 10564, 11511, 15348, 15846, 23022, 23769, 24301, 31692, 46044, 47538, 48602, 72903, 95076, 97204, 145806, 177781, 218709, 291612, 355562, 437418, 533343, 711124, 874836, 1066686, 1600029, 2133372, 3200058, 3377839, 6400116, 6755678, 10133517, 13511356, 20267034, 30400551, 40534068, 60801102, 121602204]

約数ペア:

[(1, 121602204), (2, 60801102), (3, 40534068), (4, 30400551), (6, 20267034), (9, 13511356), (12, 10133517), (18, 6755678), (19, 6400116), (36, 3377839), (38, 3200058), (57, 2133372), (76, 1600029), (114, 1066686), (139, 874836), (171, 711124), (228, 533343), (278, 437418), (342, 355562), (417, 291612), (556, 218709), (684, 177781), (834, 145806), (1251, 97204), (1279, 95076), (1668, 72903), (2502, 48602), (2558, 47538), (2641, 46044), (3837, 31692), (5004, 24301), (5116, 23769), (5282, 23022), (7674, 15846), (7923, 15348), (10564, 11511)]