127839168

素因数分解:

$2^6\times 3^3\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 112

約数和(自身を含む): 378927360

約数和(自身を除く): 251088192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 167, 192, 216, 288, 334, 432, 443, 501, 576, 668, 864, 886, 1002, 1329, 1336, 1503, 1728, 1772, 2004, 2658, 2672, 3006, 3544, 3987, 4008, 4509, 5316, 5344, 6012, 7088, 7974, 8016, 9018, 10632, 10688, 11961, 12024, 14176, 15948, 16032, 18036, 21264, 23922, 24048, 28352, 31896, 32064, 36072, 42528, 47844, 48096, 63792, 72144, 73981, 85056, 95688, 96192, 127584, 144288, 147962, 191376, 221943, 255168, 288576, 295924, 382752, 443886, 591848, 665829, 765504, 887772, 1183696, 1331658, 1775544, 1997487, 2367392, 2663316, 3551088, 3994974, 4734784, 5326632, 7102176, 7989948, 10653264, 14204352, 15979896, 21306528, 31959792, 42613056, 63919584, 127839168]

約数ペア:

[(1, 127839168), (2, 63919584), (3, 42613056), (4, 31959792), (6, 21306528), (8, 15979896), (9, 14204352), (12, 10653264), (16, 7989948), (18, 7102176), (24, 5326632), (27, 4734784), (32, 3994974), (36, 3551088), (48, 2663316), (54, 2367392), (64, 1997487), (72, 1775544), (96, 1331658), (108, 1183696), (144, 887772), (167, 765504), (192, 665829), (216, 591848), (288, 443886), (334, 382752), (432, 295924), (443, 288576), (501, 255168), (576, 221943), (668, 191376), (864, 147962), (886, 144288), (1002, 127584), (1329, 96192), (1336, 95688), (1503, 85056), (1728, 73981), (1772, 72144), (2004, 63792), (2658, 48096), (2672, 47844), (3006, 42528), (3544, 36072), (3987, 32064), (4008, 31896), (4509, 28352), (5316, 24048), (5344, 23922), (6012, 21264), (7088, 18036), (7974, 16032), (8016, 15948), (9018, 14176), (10632, 12024), (10688, 11961)]