120972644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{16981}}^1$

素因数の和:17135

約数の個数: 24

約数和(自身を含む): 229664568

約数和(自身を除く): 108691924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 16981, 33962, 67924, 220753, 441506, 883012, 2326397, 4652794, 9305588, 30243161, 60486322, 120972644]

約数ペア:

[(1, 120972644), (2, 60486322), (4, 30243161), (13, 9305588), (26, 4652794), (52, 2326397), (137, 883012), (274, 441506), (548, 220753), (1781, 67924), (3562, 33962), (7124, 16981)]