155275974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{410783}}^1$

素因数の和:410801

約数の個数: 32

約数和(自身を含む): 394352640

約数和(自身を除く): 239076666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 410783, 821566, 1232349, 2464698, 2875481, 3697047, 5750962, 7394094, 8626443, 11091141, 17252886, 22182282, 25879329, 51758658, 77637987, 155275974]

約数ペア:

[(1, 155275974), (2, 77637987), (3, 51758658), (6, 25879329), (7, 22182282), (9, 17252886), (14, 11091141), (18, 8626443), (21, 7394094), (27, 5750962), (42, 3697047), (54, 2875481), (63, 2464698), (126, 1232349), (189, 821566), (378, 410783)]