148974117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 214410240

約数和(自身を除く): 65436123

約数列:

[1, 3, 19, 57, 71, 131, 213, 281, 393, 843, 1349, 2489, 4047, 5339, 7467, 9301, 16017, 19951, 27903, 36811, 59853, 110433, 176719, 379069, 530157, 699409, 1137207, 2098227, 2613581, 7840743, 49658039, 148974117]

約数ペア:

[(1, 148974117), (3, 49658039), (19, 7840743), (57, 2613581), (71, 2098227), (131, 1137207), (213, 699409), (281, 530157), (393, 379069), (843, 176719), (1349, 110433), (2489, 59853), (4047, 36811), (5339, 27903), (7467, 19951), (9301, 16017)]