181078436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 437942400

約数和(自身を除く): 256863964

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 29, 38, 44, 58, 76, 77, 97, 116, 121, 133, 154, 194, 203, 209, 242, 266, 308, 319, 388, 406, 418, 484, 532, 551, 638, 679, 812, 836, 847, 1067, 1102, 1276, 1358, 1463, 1694, 1843, 2134, 2204, 2233, 2299, 2716, 2813, 2926, 3388, 3509, 3686, 3857, 4268, 4466, 4598, 5626, 5852, 6061, 7018, 7372, 7469, 7714, 8932, 9196, 11252, 11737, 12122, 12901, 14036, 14938, 15428, 16093, 19691, 20273, 23474, 24244, 24563, 25802, 29876, 30943, 32186, 39382, 40546, 42427, 46948, 49126, 51604, 53447, 61886, 64372, 66671, 78764, 81092, 82159, 84854, 98252, 106894, 123772, 133342, 141911, 164318, 169708, 213788, 216601, 223003, 266684, 283822, 328636, 340373, 374129, 433202, 446006, 466697, 567644, 587917, 680746, 748258, 866404, 892012, 933394, 1175834, 1361492, 1496516, 1561021, 1866788, 2351668, 2382611, 3122042, 4115419, 4765222, 6244084, 6467087, 8230838, 9530444, 12934174, 16461676, 25868348, 45269609, 90539218, 181078436]

約数ペア:

[(1, 181078436), (2, 90539218), (4, 45269609), (7, 25868348), (11, 16461676), (14, 12934174), (19, 9530444), (22, 8230838), (28, 6467087), (29, 6244084), (38, 4765222), (44, 4115419), (58, 3122042), (76, 2382611), (77, 2351668), (97, 1866788), (116, 1561021), (121, 1496516), (133, 1361492), (154, 1175834), (194, 933394), (203, 892012), (209, 866404), (242, 748258), (266, 680746), (308, 587917), (319, 567644), (388, 466697), (406, 446006), (418, 433202), (484, 374129), (532, 340373), (551, 328636), (638, 283822), (679, 266684), (812, 223003), (836, 216601), (847, 213788), (1067, 169708), (1102, 164318), (1276, 141911), (1358, 133342), (1463, 123772), (1694, 106894), (1843, 98252), (2134, 84854), (2204, 82159), (2233, 81092), (2299, 78764), (2716, 66671), (2813, 64372), (2926, 61886), (3388, 53447), (3509, 51604), (3686, 49126), (3857, 46948), (4268, 42427), (4466, 40546), (4598, 39382), (5626, 32186), (5852, 30943), (6061, 29876), (7018, 25802), (7372, 24563), (7469, 24244), (7714, 23474), (8932, 20273), (9196, 19691), (11252, 16093), (11737, 15428), (12122, 14938), (12901, 14036)]