164411024

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{40939}}^1$

素因数の和:41198

約数の個数: 20

約数和(自身を含む): 319823280

約数和(自身を除く): 155412256

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 40939, 81878, 163756, 327512, 655024, 10275689, 20551378, 41102756, 82205512, 164411024]

約数ペア:

[(1, 164411024), (2, 82205512), (4, 41102756), (8, 20551378), (16, 10275689), (251, 655024), (502, 327512), (1004, 163756), (2008, 81878), (4016, 40939)]