127962144

素因数分解:

$2^5\times 3^2\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1350

約数の個数: 72

約数和(自身を含む): 364985712

約数和(自身を除く): 237023568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 643, 691, 1286, 1382, 1929, 2073, 2572, 2764, 3858, 4146, 5144, 5528, 5787, 6219, 7716, 8292, 10288, 11056, 11574, 12438, 15432, 16584, 20576, 22112, 23148, 24876, 30864, 33168, 46296, 49752, 61728, 66336, 92592, 99504, 185184, 199008, 444313, 888626, 1332939, 1777252, 2665878, 3554504, 3998817, 5331756, 7109008, 7997634, 10663512, 14218016, 15995268, 21327024, 31990536, 42654048, 63981072, 127962144]

約数ペア:

[(1, 127962144), (2, 63981072), (3, 42654048), (4, 31990536), (6, 21327024), (8, 15995268), (9, 14218016), (12, 10663512), (16, 7997634), (18, 7109008), (24, 5331756), (32, 3998817), (36, 3554504), (48, 2665878), (72, 1777252), (96, 1332939), (144, 888626), (288, 444313), (643, 199008), (691, 185184), (1286, 99504), (1382, 92592), (1929, 66336), (2073, 61728), (2572, 49752), (2764, 46296), (3858, 33168), (4146, 30864), (5144, 24876), (5528, 23148), (5787, 22112), (6219, 20576), (7716, 16584), (8292, 15432), (10288, 12438), (11056, 11574)]