138729216

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5827}}^1$

素因数の和:5877

約数の個数: 72

約数和(自身を含む): 381197824

約数和(自身を除く): 242468608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5827, 5952, 7936, 11654, 11904, 17481, 23308, 23808, 34962, 46616, 69924, 93232, 139848, 180637, 186464, 279696, 361274, 372928, 541911, 559392, 722548, 745856, 1083822, 1118784, 1445096, 1491712, 2167644, 2237568, 2890192, 4335288, 4475136, 5780384, 8670576, 11560768, 17341152, 23121536, 34682304, 46243072, 69364608, 138729216]

約数ペア:

[(1, 138729216), (2, 69364608), (3, 46243072), (4, 34682304), (6, 23121536), (8, 17341152), (12, 11560768), (16, 8670576), (24, 5780384), (31, 4475136), (32, 4335288), (48, 2890192), (62, 2237568), (64, 2167644), (93, 1491712), (96, 1445096), (124, 1118784), (128, 1083822), (186, 745856), (192, 722548), (248, 559392), (256, 541911), (372, 372928), (384, 361274), (496, 279696), (744, 186464), (768, 180637), (992, 139848), (1488, 93232), (1984, 69924), (2976, 46616), (3968, 34962), (5827, 23808), (5952, 23308), (7936, 17481), (11654, 11904)]