127129912

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 319188600

約数和(自身を除く): 192058688

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 101, 104, 133, 152, 169, 182, 196, 202, 247, 266, 338, 364, 392, 404, 494, 532, 637, 676, 707, 728, 808, 931, 988, 1064, 1183, 1274, 1313, 1352, 1414, 1729, 1862, 1919, 1976, 2366, 2548, 2626, 2828, 3211, 3458, 3724, 3838, 4732, 4949, 5096, 5252, 5656, 6422, 6916, 7448, 7676, 8281, 9191, 9464, 9898, 10504, 12103, 12844, 13433, 13832, 15352, 16562, 17069, 18382, 19796, 22477, 24206, 24947, 25688, 26866, 33124, 34138, 36764, 39592, 44954, 48412, 49894, 53732, 64337, 66248, 68276, 73528, 89908, 94031, 96824, 99788, 107464, 119483, 128674, 136552, 157339, 174629, 179816, 188062, 199576, 238966, 257348, 314678, 324311, 349258, 376124, 477932, 514696, 629356, 648622, 698516, 752248, 836381, 955864, 1222403, 1258712, 1297244, 1397032, 1672762, 2270177, 2444806, 2594488, 3345524, 4540354, 4889612, 6691048, 9080708, 9779224, 15891239, 18161416, 31782478, 63564956, 127129912]

約数ペア:

[(1, 127129912), (2, 63564956), (4, 31782478), (7, 18161416), (8, 15891239), (13, 9779224), (14, 9080708), (19, 6691048), (26, 4889612), (28, 4540354), (38, 3345524), (49, 2594488), (52, 2444806), (56, 2270177), (76, 1672762), (91, 1397032), (98, 1297244), (101, 1258712), (104, 1222403), (133, 955864), (152, 836381), (169, 752248), (182, 698516), (196, 648622), (202, 629356), (247, 514696), (266, 477932), (338, 376124), (364, 349258), (392, 324311), (404, 314678), (494, 257348), (532, 238966), (637, 199576), (676, 188062), (707, 179816), (728, 174629), (808, 157339), (931, 136552), (988, 128674), (1064, 119483), (1183, 107464), (1274, 99788), (1313, 96824), (1352, 94031), (1414, 89908), (1729, 73528), (1862, 68276), (1919, 66248), (1976, 64337), (2366, 53732), (2548, 49894), (2626, 48412), (2828, 44954), (3211, 39592), (3458, 36764), (3724, 34138), (3838, 33124), (4732, 26866), (4949, 25688), (5096, 24947), (5252, 24206), (5656, 22477), (6422, 19796), (6916, 18382), (7448, 17069), (7676, 16562), (8281, 15352), (9191, 13832), (9464, 13433), (9898, 12844), (10504, 12103)]