222132344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 542592000

約数和(自身を除く): 320459656

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 29, 38, 46, 56, 58, 76, 92, 116, 133, 152, 161, 184, 203, 232, 266, 313, 322, 406, 437, 532, 551, 626, 644, 667, 812, 874, 1064, 1102, 1252, 1288, 1334, 1624, 1748, 2191, 2204, 2504, 2668, 3059, 3496, 3857, 4382, 4408, 4669, 5336, 5947, 6118, 7199, 7714, 8764, 9077, 9338, 11894, 12236, 12673, 14398, 15428, 17528, 18154, 18676, 23788, 24472, 25346, 28796, 30856, 36308, 37352, 41629, 47576, 50393, 50692, 57592, 63539, 72616, 83258, 88711, 100786, 101384, 127078, 136781, 166516, 172463, 177422, 201572, 208771, 254156, 273562, 333032, 344926, 354844, 403144, 417542, 508312, 547124, 689852, 709688, 835084, 957467, 1094248, 1207241, 1379704, 1461397, 1670168, 1914934, 2414482, 2922794, 3829868, 3966649, 4828964, 5845588, 7659736, 7933298, 9657928, 11691176, 15866596, 27766543, 31733192, 55533086, 111066172, 222132344]

約数ペア:

[(1, 222132344), (2, 111066172), (4, 55533086), (7, 31733192), (8, 27766543), (14, 15866596), (19, 11691176), (23, 9657928), (28, 7933298), (29, 7659736), (38, 5845588), (46, 4828964), (56, 3966649), (58, 3829868), (76, 2922794), (92, 2414482), (116, 1914934), (133, 1670168), (152, 1461397), (161, 1379704), (184, 1207241), (203, 1094248), (232, 957467), (266, 835084), (313, 709688), (322, 689852), (406, 547124), (437, 508312), (532, 417542), (551, 403144), (626, 354844), (644, 344926), (667, 333032), (812, 273562), (874, 254156), (1064, 208771), (1102, 201572), (1252, 177422), (1288, 172463), (1334, 166516), (1624, 136781), (1748, 127078), (2191, 101384), (2204, 100786), (2504, 88711), (2668, 83258), (3059, 72616), (3496, 63539), (3857, 57592), (4382, 50692), (4408, 50393), (4669, 47576), (5336, 41629), (5947, 37352), (6118, 36308), (7199, 30856), (7714, 28796), (8764, 25346), (9077, 24472), (9338, 23788), (11894, 18676), (12236, 18154), (12673, 17528), (14398, 15428)]