123149768

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 281024640

約数和(自身を除く): 157874872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 277, 467, 476, 554, 934, 952, 1108, 1868, 1939, 2216, 3269, 3736, 3878, 4709, 6538, 7756, 7939, 9418, 13076, 15512, 15878, 18836, 26152, 31756, 32963, 37672, 55573, 63512, 65926, 111146, 129359, 131852, 222292, 258718, 263704, 444584, 517436, 905513, 1034872, 1811026, 2199103, 3622052, 4398206, 7244104, 8796412, 15393721, 17592824, 30787442, 61574884, 123149768]

約数ペア:

[(1, 123149768), (2, 61574884), (4, 30787442), (7, 17592824), (8, 15393721), (14, 8796412), (17, 7244104), (28, 4398206), (34, 3622052), (56, 2199103), (68, 1811026), (119, 1034872), (136, 905513), (238, 517436), (277, 444584), (467, 263704), (476, 258718), (554, 222292), (934, 131852), (952, 129359), (1108, 111146), (1868, 65926), (1939, 63512), (2216, 55573), (3269, 37672), (3736, 32963), (3878, 31756), (4709, 26152), (6538, 18836), (7756, 15878), (7939, 15512), (9418, 13076)]