140210576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 325693440

約数和(自身を除く): 185482864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 836, 874, 1012, 1672, 1748, 1823, 2024, 3344, 3496, 3646, 4048, 4807, 6992, 7292, 9614, 14584, 19228, 20053, 29168, 34637, 38456, 40106, 41929, 69274, 76912, 80212, 83858, 138548, 160424, 167716, 277096, 320848, 335432, 381007, 461219, 554192, 670864, 762014, 796651, 922438, 1524028, 1593302, 1844876, 3048056, 3186604, 3689752, 6096112, 6373208, 7379504, 8763161, 12746416, 17526322, 35052644, 70105288, 140210576]

約数ペア:

[(1, 140210576), (2, 70105288), (4, 35052644), (8, 17526322), (11, 12746416), (16, 8763161), (19, 7379504), (22, 6373208), (23, 6096112), (38, 3689752), (44, 3186604), (46, 3048056), (76, 1844876), (88, 1593302), (92, 1524028), (152, 922438), (176, 796651), (184, 762014), (209, 670864), (253, 554192), (304, 461219), (368, 381007), (418, 335432), (437, 320848), (506, 277096), (836, 167716), (874, 160424), (1012, 138548), (1672, 83858), (1748, 80212), (1823, 76912), (2024, 69274), (3344, 41929), (3496, 40106), (3646, 38456), (4048, 34637), (4807, 29168), (6992, 20053), (7292, 19228), (9614, 14584)]