166441728

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7041

約数の個数: 72

約数和(自身を含む): 457332736

約数和(自身を除く): 290891008

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, 5952, 6991, 7936, 11904, 13982, 20973, 23808, 27964, 41946, 55928, 83892, 111856, 167784, 216721, 223712, 335568, 433442, 447424, 650163, 671136, 866884, 894848, 1300326, 1342272, 1733768, 1789696, 2600652, 2684544, 3467536, 5201304, 5369088, 6935072, 10402608, 13870144, 20805216, 27740288, 41610432, 55480576, 83220864, 166441728]

約数ペア:

[(1, 166441728), (2, 83220864), (3, 55480576), (4, 41610432), (6, 27740288), (8, 20805216), (12, 13870144), (16, 10402608), (24, 6935072), (31, 5369088), (32, 5201304), (48, 3467536), (62, 2684544), (64, 2600652), (93, 1789696), (96, 1733768), (124, 1342272), (128, 1300326), (186, 894848), (192, 866884), (248, 671136), (256, 650163), (372, 447424), (384, 433442), (496, 335568), (744, 223712), (768, 216721), (992, 167784), (1488, 111856), (1984, 83892), (2976, 55928), (3968, 41946), (5952, 27964), (6991, 23808), (7936, 20973), (11904, 13982)]