180865244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6229}}^1$

素因数の和:6318

約数の個数: 48

約数和(自身を含む): 389350080

約数和(自身を除く): 208484836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 6229, 7259, 12458, 14518, 24916, 29036, 43603, 87206, 105893, 174412, 211786, 379969, 423572, 741251, 759938, 1482502, 1519876, 2659783, 2965004, 5319566, 6459473, 10639132, 12918946, 25837892, 45216311, 90432622, 180865244]

約数ペア:

[(1, 180865244), (2, 90432622), (4, 45216311), (7, 25837892), (14, 12918946), (17, 10639132), (28, 6459473), (34, 5319566), (61, 2965004), (68, 2659783), (119, 1519876), (122, 1482502), (238, 759938), (244, 741251), (427, 423572), (476, 379969), (854, 211786), (1037, 174412), (1708, 105893), (2074, 87206), (4148, 43603), (6229, 29036), (7259, 24916), (12458, 14518)]