164067470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 357350400

約数和(自身を除く): 193282930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 281, 439, 562, 665, 878, 1330, 1405, 1967, 2195, 2810, 3073, 3934, 4390, 5339, 6146, 8341, 9835, 10678, 15365, 16682, 19670, 26695, 30730, 37373, 41705, 53390, 58387, 74746, 83410, 116774, 123359, 186865, 246718, 291935, 373730, 583870, 616795, 863513, 1233590, 1727026, 2343821, 4317565, 4687642, 8635130, 11719105, 16406747, 23438210, 32813494, 82033735, 164067470]

約数ペア:

[(1, 164067470), (2, 82033735), (5, 32813494), (7, 23438210), (10, 16406747), (14, 11719105), (19, 8635130), (35, 4687642), (38, 4317565), (70, 2343821), (95, 1727026), (133, 1233590), (190, 863513), (266, 616795), (281, 583870), (439, 373730), (562, 291935), (665, 246718), (878, 186865), (1330, 123359), (1405, 116774), (1967, 83410), (2195, 74746), (2810, 58387), (3073, 53390), (3934, 41705), (4390, 37373), (5339, 30730), (6146, 26695), (8341, 19670), (9835, 16682), (10678, 15365)]