148337728

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 112

約数和(自身を含む): 379219968

約数和(自身を除く): 230882240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 971, 992, 1232, 1364, 1736, 1942, 1984, 2387, 2464, 2728, 3472, 3884, 4774, 4928, 5456, 6797, 6944, 7768, 9548, 10681, 10912, 13594, 13888, 15536, 19096, 21362, 21824, 27188, 30101, 31072, 38192, 42724, 54376, 60202, 62144, 74767, 76384, 85448, 108752, 120404, 149534, 152768, 170896, 210707, 217504, 240808, 299068, 331111, 341792, 421414, 435008, 481616, 598136, 662222, 683584, 842828, 963232, 1196272, 1324444, 1685656, 1926464, 2317777, 2392544, 2648888, 3371312, 4635554, 4785088, 5297776, 6742624, 9271108, 10595552, 13485248, 18542216, 21191104, 37084432, 74168864, 148337728]

約数ペア:

[(1, 148337728), (2, 74168864), (4, 37084432), (7, 21191104), (8, 18542216), (11, 13485248), (14, 10595552), (16, 9271108), (22, 6742624), (28, 5297776), (31, 4785088), (32, 4635554), (44, 3371312), (56, 2648888), (62, 2392544), (64, 2317777), (77, 1926464), (88, 1685656), (112, 1324444), (124, 1196272), (154, 963232), (176, 842828), (217, 683584), (224, 662222), (248, 598136), (308, 481616), (341, 435008), (352, 421414), (434, 341792), (448, 331111), (496, 299068), (616, 240808), (682, 217504), (704, 210707), (868, 170896), (971, 152768), (992, 149534), (1232, 120404), (1364, 108752), (1736, 85448), (1942, 76384), (1984, 74767), (2387, 62144), (2464, 60202), (2728, 54376), (3472, 42724), (3884, 38192), (4774, 31072), (4928, 30101), (5456, 27188), (6797, 21824), (6944, 21362), (7768, 19096), (9548, 15536), (10681, 13888), (10912, 13594)]