138244932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{548591}}^1$

素因数の和:548608

約数の個数: 36

約数和(自身を含む): 399374976

約数和(自身を除く): 261130044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 548591, 1097182, 1645773, 2194364, 3291546, 3840137, 4937319, 6583092, 7680274, 9874638, 11520411, 15360548, 19749276, 23040822, 34561233, 46081644, 69122466, 138244932]

約数ペア:

[(1, 138244932), (2, 69122466), (3, 46081644), (4, 34561233), (6, 23040822), (7, 19749276), (9, 15360548), (12, 11520411), (14, 9874638), (18, 7680274), (21, 6583092), (28, 4937319), (36, 3840137), (42, 3291546), (63, 2194364), (84, 1645773), (126, 1097182), (252, 548591)]