140479872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 407151360

約数和(自身を除く): 266671488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 107, 128, 156, 192, 208, 214, 263, 312, 321, 384, 416, 428, 526, 624, 642, 789, 832, 856, 1052, 1248, 1284, 1391, 1578, 1664, 1712, 2104, 2496, 2568, 2782, 3156, 3419, 3424, 4173, 4208, 4992, 5136, 5564, 6312, 6838, 6848, 8346, 8416, 10257, 10272, 11128, 12624, 13676, 13696, 16692, 16832, 20514, 20544, 22256, 25248, 27352, 28141, 33384, 33664, 41028, 41088, 44512, 50496, 54704, 56282, 66768, 82056, 84423, 89024, 100992, 109408, 112564, 133536, 164112, 168846, 178048, 218816, 225128, 267072, 328224, 337692, 365833, 437632, 450256, 534144, 656448, 675384, 731666, 900512, 1097499, 1312896, 1350768, 1463332, 1801024, 2194998, 2701536, 2926664, 3602048, 4389996, 5403072, 5853328, 8779992, 10806144, 11706656, 17559984, 23413312, 35119968, 46826624, 70239936, 140479872]

約数ペア:

[(1, 140479872), (2, 70239936), (3, 46826624), (4, 35119968), (6, 23413312), (8, 17559984), (12, 11706656), (13, 10806144), (16, 8779992), (24, 5853328), (26, 5403072), (32, 4389996), (39, 3602048), (48, 2926664), (52, 2701536), (64, 2194998), (78, 1801024), (96, 1463332), (104, 1350768), (107, 1312896), (128, 1097499), (156, 900512), (192, 731666), (208, 675384), (214, 656448), (263, 534144), (312, 450256), (321, 437632), (384, 365833), (416, 337692), (428, 328224), (526, 267072), (624, 225128), (642, 218816), (789, 178048), (832, 168846), (856, 164112), (1052, 133536), (1248, 112564), (1284, 109408), (1391, 100992), (1578, 89024), (1664, 84423), (1712, 82056), (2104, 66768), (2496, 56282), (2568, 54704), (2782, 50496), (3156, 44512), (3419, 41088), (3424, 41028), (4173, 33664), (4208, 33384), (4992, 28141), (5136, 27352), (5564, 25248), (6312, 22256), (6838, 20544), (6848, 20514), (8346, 16832), (8416, 16692), (10257, 13696), (10272, 13676), (11128, 12624)]