123771034

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1042

約数の個数: 24

約数和(自身を含む): 194755104

約数和(自身を除く): 70984070

約数列:

[1, 2, 31, 62, 71, 142, 907, 961, 1814, 1922, 2201, 4402, 28117, 56234, 64397, 68231, 128794, 136462, 871627, 1743254, 1996307, 3992614, 61885517, 123771034]

約数ペア:

[(1, 123771034), (2, 61885517), (31, 3992614), (62, 1996307), (71, 1743254), (142, 871627), (907, 136462), (961, 128794), (1814, 68231), (1922, 64397), (2201, 56234), (4402, 28117)]