167497216

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 353155968

約数和(自身を除く): 185658752

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 173, 244, 248, 256, 346, 488, 496, 512, 692, 976, 992, 1384, 1891, 1952, 1984, 2768, 3782, 3904, 3968, 5363, 5536, 7564, 7808, 7936, 10553, 10726, 11072, 15128, 15616, 15872, 21106, 21452, 22144, 30256, 31232, 42212, 42904, 44288, 60512, 84424, 85808, 88576, 121024, 168848, 171616, 242048, 327143, 337696, 343232, 484096, 654286, 675392, 686464, 968192, 1308572, 1350784, 1372928, 2617144, 2701568, 2745856, 5234288, 5403136, 10468576, 20937152, 41874304, 83748608, 167497216]

約数ペア:

[(1, 167497216), (2, 83748608), (4, 41874304), (8, 20937152), (16, 10468576), (31, 5403136), (32, 5234288), (61, 2745856), (62, 2701568), (64, 2617144), (122, 1372928), (124, 1350784), (128, 1308572), (173, 968192), (244, 686464), (248, 675392), (256, 654286), (346, 484096), (488, 343232), (496, 337696), (512, 327143), (692, 242048), (976, 171616), (992, 168848), (1384, 121024), (1891, 88576), (1952, 85808), (1984, 84424), (2768, 60512), (3782, 44288), (3904, 42904), (3968, 42212), (5363, 31232), (5536, 30256), (7564, 22144), (7808, 21452), (7936, 21106), (10553, 15872), (10726, 15616), (11072, 15128)]