168863208

素因数分解:

$2^3\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{3541}}^1$

素因数の和:5537

約数の個数: 32

約数和(自身を含む): 422489760

約数和(自身を除く): 253626552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1987, 3541, 3974, 5961, 7082, 7948, 10623, 11922, 14164, 15896, 21246, 23844, 28328, 42492, 47688, 84984, 7035967, 14071934, 21107901, 28143868, 42215802, 56287736, 84431604, 168863208]

約数ペア:

[(1, 168863208), (2, 84431604), (3, 56287736), (4, 42215802), (6, 28143868), (8, 21107901), (12, 14071934), (24, 7035967), (1987, 84984), (3541, 47688), (3974, 42492), (5961, 28328), (7082, 23844), (7948, 21246), (10623, 15896), (11922, 14164)]