209958672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56807}}^1$

素因数の和:56836

約数の個数: 80

約数和(自身を含む): 676242432

約数和(自身を除く): 466283760

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 56807, 113614, 170421, 227228, 340842, 397649, 454456, 624877, 681684, 795298, 908912, 1192947, 1249754, 1363368, 1590596, 1874631, 2385894, 2499508, 2726736, 3181192, 3749262, 4374139, 4771788, 4999016, 6362384, 7498524, 8748278, 9543576, 9998032, 13122417, 14997048, 17496556, 19087152, 26244834, 29994096, 34993112, 52489668, 69986224, 104979336, 209958672]

約数ペア:

[(1, 209958672), (2, 104979336), (3, 69986224), (4, 52489668), (6, 34993112), (7, 29994096), (8, 26244834), (11, 19087152), (12, 17496556), (14, 14997048), (16, 13122417), (21, 9998032), (22, 9543576), (24, 8748278), (28, 7498524), (33, 6362384), (42, 4999016), (44, 4771788), (48, 4374139), (56, 3749262), (66, 3181192), (77, 2726736), (84, 2499508), (88, 2385894), (112, 1874631), (132, 1590596), (154, 1363368), (168, 1249754), (176, 1192947), (231, 908912), (264, 795298), (308, 681684), (336, 624877), (462, 454456), (528, 397649), (616, 340842), (924, 227228), (1232, 170421), (1848, 113614), (3696, 56807)]