205587072

素因数分解:

$2^7\times 3^4\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 160

約数和(自身を含む): 622036800

約数和(自身を除く): 416449728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 251, 288, 316, 324, 384, 432, 474, 502, 576, 632, 648, 711, 753, 864, 948, 1004, 1152, 1264, 1296, 1422, 1506, 1728, 1896, 2008, 2133, 2259, 2528, 2592, 2844, 3012, 3456, 3792, 4016, 4266, 4518, 5056, 5184, 5688, 6024, 6399, 6777, 7584, 8032, 8532, 9036, 10112, 10368, 11376, 12048, 12798, 13554, 15168, 16064, 17064, 18072, 19829, 20331, 22752, 24096, 25596, 27108, 30336, 32128, 34128, 36144, 39658, 40662, 45504, 48192, 51192, 54216, 59487, 68256, 72288, 79316, 81324, 91008, 96384, 102384, 108432, 118974, 136512, 144576, 158632, 162648, 178461, 204768, 216864, 237948, 273024, 289152, 317264, 325296, 356922, 409536, 433728, 475896, 535383, 634528, 650592, 713844, 819072, 867456, 951792, 1070766, 1269056, 1301184, 1427688, 1606149, 1903584, 2141532, 2538112, 2602368, 2855376, 3212298, 3807168, 4283064, 5710752, 6424596, 7614336, 8566128, 11421504, 12849192, 17132256, 22843008, 25698384, 34264512, 51396768, 68529024, 102793536, 205587072]

約数ペア:

[(1, 205587072), (2, 102793536), (3, 68529024), (4, 51396768), (6, 34264512), (8, 25698384), (9, 22843008), (12, 17132256), (16, 12849192), (18, 11421504), (24, 8566128), (27, 7614336), (32, 6424596), (36, 5710752), (48, 4283064), (54, 3807168), (64, 3212298), (72, 2855376), (79, 2602368), (81, 2538112), (96, 2141532), (108, 1903584), (128, 1606149), (144, 1427688), (158, 1301184), (162, 1269056), (192, 1070766), (216, 951792), (237, 867456), (251, 819072), (288, 713844), (316, 650592), (324, 634528), (384, 535383), (432, 475896), (474, 433728), (502, 409536), (576, 356922), (632, 325296), (648, 317264), (711, 289152), (753, 273024), (864, 237948), (948, 216864), (1004, 204768), (1152, 178461), (1264, 162648), (1296, 158632), (1422, 144576), (1506, 136512), (1728, 118974), (1896, 108432), (2008, 102384), (2133, 96384), (2259, 91008), (2528, 81324), (2592, 79316), (2844, 72288), (3012, 68256), (3456, 59487), (3792, 54216), (4016, 51192), (4266, 48192), (4518, 45504), (5056, 40662), (5184, 39658), (5688, 36144), (6024, 34128), (6399, 32128), (6777, 30336), (7584, 27108), (8032, 25596), (8532, 24096), (9036, 22752), (10112, 20331), (10368, 19829), (11376, 18072), (12048, 17064), (12798, 16064), (13554, 15168)]