127271144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 334817280

約数和(自身を除く): 207546136

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 143, 154, 161, 182, 184, 253, 286, 299, 308, 322, 364, 506, 572, 598, 616, 644, 691, 728, 1001, 1012, 1144, 1196, 1288, 1382, 1771, 2002, 2024, 2093, 2392, 2764, 3289, 3542, 4004, 4186, 4837, 5528, 6578, 7084, 7601, 8008, 8372, 8983, 9674, 13156, 14168, 15202, 15893, 16744, 17966, 19348, 23023, 26312, 30404, 31786, 35932, 38696, 46046, 53207, 60808, 62881, 63572, 71864, 92092, 98813, 106414, 111251, 125762, 127144, 174823, 184184, 197626, 206609, 212828, 222502, 251524, 349646, 395252, 413218, 425656, 445004, 503048, 691691, 699292, 790504, 826436, 890008, 1223761, 1383382, 1398584, 1446263, 1652872, 2272699, 2447522, 2766764, 2892526, 4545398, 4895044, 5533528, 5785052, 9090796, 9790088, 11570104, 15908893, 18181592, 31817786, 63635572, 127271144]

約数ペア:

[(1, 127271144), (2, 63635572), (4, 31817786), (7, 18181592), (8, 15908893), (11, 11570104), (13, 9790088), (14, 9090796), (22, 5785052), (23, 5533528), (26, 4895044), (28, 4545398), (44, 2892526), (46, 2766764), (52, 2447522), (56, 2272699), (77, 1652872), (88, 1446263), (91, 1398584), (92, 1383382), (104, 1223761), (143, 890008), (154, 826436), (161, 790504), (182, 699292), (184, 691691), (253, 503048), (286, 445004), (299, 425656), (308, 413218), (322, 395252), (364, 349646), (506, 251524), (572, 222502), (598, 212828), (616, 206609), (644, 197626), (691, 184184), (728, 174823), (1001, 127144), (1012, 125762), (1144, 111251), (1196, 106414), (1288, 98813), (1382, 92092), (1771, 71864), (2002, 63572), (2024, 62881), (2093, 60808), (2392, 53207), (2764, 46046), (3289, 38696), (3542, 35932), (4004, 31786), (4186, 30404), (4837, 26312), (5528, 23023), (6578, 19348), (7084, 17966), (7601, 16744), (8008, 15893), (8372, 15202), (8983, 14168), (9674, 13156)]