138839904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1213

約数の個数: 144

約数和(自身を含む): 459033120

約数和(自身を除く): 320193216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1129, 1281, 1464, 1708, 1952, 2016, 2196, 2258, 2562, 2928, 3387, 3416, 3843, 4392, 4516, 5124, 5856, 6774, 6832, 7686, 7903, 8784, 9032, 10161, 10248, 13548, 13664, 15372, 15806, 17568, 18064, 20322, 20496, 23709, 27096, 30744, 31612, 36128, 40644, 40992, 47418, 54192, 61488, 63224, 68869, 71127, 81288, 94836, 108384, 122976, 126448, 137738, 142254, 162576, 189672, 206607, 252896, 275476, 284508, 325152, 379344, 413214, 482083, 550952, 569016, 619821, 758688, 826428, 964166, 1101904, 1138032, 1239642, 1446249, 1652856, 1928332, 2203808, 2276064, 2479284, 2892498, 3305712, 3856664, 4338747, 4958568, 5784996, 6611424, 7713328, 8677494, 9917136, 11569992, 15426656, 17354988, 19834272, 23139984, 34709976, 46279968, 69419952, 138839904]

約数ペア:

[(1, 138839904), (2, 69419952), (3, 46279968), (4, 34709976), (6, 23139984), (7, 19834272), (8, 17354988), (9, 15426656), (12, 11569992), (14, 9917136), (16, 8677494), (18, 7713328), (21, 6611424), (24, 5784996), (28, 4958568), (32, 4338747), (36, 3856664), (42, 3305712), (48, 2892498), (56, 2479284), (61, 2276064), (63, 2203808), (72, 1928332), (84, 1652856), (96, 1446249), (112, 1239642), (122, 1138032), (126, 1101904), (144, 964166), (168, 826428), (183, 758688), (224, 619821), (244, 569016), (252, 550952), (288, 482083), (336, 413214), (366, 379344), (427, 325152), (488, 284508), (504, 275476), (549, 252896), (672, 206607), (732, 189672), (854, 162576), (976, 142254), (1008, 137738), (1098, 126448), (1129, 122976), (1281, 108384), (1464, 94836), (1708, 81288), (1952, 71127), (2016, 68869), (2196, 63224), (2258, 61488), (2562, 54192), (2928, 47418), (3387, 40992), (3416, 40644), (3843, 36128), (4392, 31612), (4516, 30744), (5124, 27096), (5856, 23709), (6774, 20496), (6832, 20322), (7686, 18064), (7903, 17568), (8784, 15806), (9032, 15372), (10161, 13664), (10248, 13548)]