204500728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1831}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 400988160

約数和(自身を除く): 196487432

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 607, 1214, 1831, 2428, 3662, 4856, 7324, 13961, 14648, 27922, 42113, 55844, 84226, 111688, 168452, 336904, 1111417, 2222834, 4445668, 8891336, 25562591, 51125182, 102250364, 204500728]

約数ペア:

[(1, 204500728), (2, 102250364), (4, 51125182), (8, 25562591), (23, 8891336), (46, 4445668), (92, 2222834), (184, 1111417), (607, 336904), (1214, 168452), (1831, 111688), (2428, 84226), (3662, 55844), (4856, 42113), (7324, 27922), (13961, 14648)]