199801728

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{2753}}^1$

素因数の和:2786

約数の個数: 160

約数和(自身を含む): 679797360

約数和(自身を除く): 479995632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 2753, 3024, 3456, 4032, 4536, 5184, 5506, 6048, 8064, 8259, 9072, 10368, 11012, 12096, 16518, 18144, 19271, 22024, 24192, 24777, 33036, 36288, 38542, 44048, 49554, 57813, 66072, 72576, 74331, 77084, 88096, 99108, 115626, 132144, 148662, 154168, 173439, 176192, 198216, 222993, 231252, 264288, 297324, 308336, 346878, 352384, 396432, 445986, 462504, 520317, 528576, 594648, 616672, 693756, 792864, 891972, 925008, 1040634, 1057152, 1189296, 1233344, 1387512, 1560951, 1585728, 1783944, 1850016, 2081268, 2378592, 2466688, 2775024, 3121902, 3171456, 3567888, 3700032, 4162536, 4757184, 5550048, 6243804, 7135776, 7400064, 8325072, 9514368, 11100096, 12487608, 14271552, 16650144, 22200192, 24975216, 28543104, 33300288, 49950432, 66600576, 99900864, 199801728]

約数ペア:

[(1, 199801728), (2, 99900864), (3, 66600576), (4, 49950432), (6, 33300288), (7, 28543104), (8, 24975216), (9, 22200192), (12, 16650144), (14, 14271552), (16, 12487608), (18, 11100096), (21, 9514368), (24, 8325072), (27, 7400064), (28, 7135776), (32, 6243804), (36, 5550048), (42, 4757184), (48, 4162536), (54, 3700032), (56, 3567888), (63, 3171456), (64, 3121902), (72, 2775024), (81, 2466688), (84, 2378592), (96, 2081268), (108, 1850016), (112, 1783944), (126, 1585728), (128, 1560951), (144, 1387512), (162, 1233344), (168, 1189296), (189, 1057152), (192, 1040634), (216, 925008), (224, 891972), (252, 792864), (288, 693756), (324, 616672), (336, 594648), (378, 528576), (384, 520317), (432, 462504), (448, 445986), (504, 396432), (567, 352384), (576, 346878), (648, 308336), (672, 297324), (756, 264288), (864, 231252), (896, 222993), (1008, 198216), (1134, 176192), (1152, 173439), (1296, 154168), (1344, 148662), (1512, 132144), (1728, 115626), (2016, 99108), (2268, 88096), (2592, 77084), (2688, 74331), (2753, 72576), (3024, 66072), (3456, 57813), (4032, 49554), (4536, 44048), (5184, 38542), (5506, 36288), (6048, 33036), (8064, 24777), (8259, 24192), (9072, 22024), (10368, 19271), (11012, 18144), (12096, 16518)]