208180702961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^2\times {\mathrm{3413}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 267885491328

約数和(自身を除く): 59704788367

約数列:

[1, 7, 11, 41, 77, 139, 287, 451, 973, 1529, 3157, 3413, 5699, 10703, 19321, 23891, 37543, 39893, 62689, 135247, 139933, 212531, 262801, 438823, 474407, 792161, 979531, 1487717, 1539263, 3320849, 5218477, 5545127, 8713771, 10774841, 19450687, 36529339, 60996397, 65942573, 136154809, 213957557, 461598011, 725368303, 1497702899, 2703645493, 5077578121, 18925518451, 29740100423, 208180702961]

約数ペア:

[(1, 208180702961), (7, 29740100423), (11, 18925518451), (41, 5077578121), (77, 2703645493), (139, 1497702899), (287, 725368303), (451, 461598011), (973, 213957557), (1529, 136154809), (3157, 65942573), (3413, 60996397), (5699, 36529339), (10703, 19450687), (19321, 10774841), (23891, 8713771), (37543, 5545127), (39893, 5218477), (62689, 3320849), (135247, 1539263), (139933, 1487717), (212531, 979531), (262801, 792161), (438823, 474407)]