207455864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1097}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 486984960

約数和(自身を除く): 279529096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 307, 308, 614, 616, 1097, 1228, 2149, 2194, 2456, 3377, 4298, 4388, 6754, 7679, 8596, 8776, 12067, 13508, 15358, 17192, 23639, 24134, 27016, 30716, 47278, 48268, 61432, 84469, 94556, 96536, 168938, 189112, 336779, 337876, 673558, 675752, 1347116, 2357453, 2694232, 3704569, 4714906, 7409138, 9429812, 14818276, 18859624, 25931983, 29636552, 51863966, 103727932, 207455864]

約数ペア:

[(1, 207455864), (2, 103727932), (4, 51863966), (7, 29636552), (8, 25931983), (11, 18859624), (14, 14818276), (22, 9429812), (28, 7409138), (44, 4714906), (56, 3704569), (77, 2694232), (88, 2357453), (154, 1347116), (307, 675752), (308, 673558), (614, 337876), (616, 336779), (1097, 189112), (1228, 168938), (2149, 96536), (2194, 94556), (2456, 84469), (3377, 61432), (4298, 48268), (4388, 47278), (6754, 30716), (7679, 27016), (8596, 24134), (8776, 23639), (12067, 17192), (13508, 15358)]