165020884

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{43019}}^1$

素因数の和:43167

約数の個数: 24

約数和(自身を含む): 332458560

約数和(自身を除く): 167437676

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 43019, 86038, 172076, 301133, 602266, 1204532, 5893603, 11787206, 23574412, 41255221, 82510442, 165020884]

約数ペア:

[(1, 165020884), (2, 82510442), (4, 41255221), (7, 23574412), (14, 11787206), (28, 5893603), (137, 1204532), (274, 602266), (548, 301133), (959, 172076), (1918, 86038), (3836, 43019)]