164726312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1033}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 319630080

約数和(自身を除く): 154903768

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 643, 1033, 1286, 2066, 2572, 4132, 5144, 8264, 19933, 32023, 39866, 64046, 79732, 128092, 159464, 256184, 664219, 1328438, 2656876, 5313752, 20590789, 41181578, 82363156, 164726312]

約数ペア:

[(1, 164726312), (2, 82363156), (4, 41181578), (8, 20590789), (31, 5313752), (62, 2656876), (124, 1328438), (248, 664219), (643, 256184), (1033, 159464), (1286, 128092), (2066, 79732), (2572, 64046), (4132, 39866), (5144, 32023), (8264, 19933)]