144269489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 188348160

約数和(自身を除く): 44078671

約数列:

[1, 7, 13, 19, 91, 133, 181, 247, 461, 1267, 1729, 2353, 3227, 3439, 5993, 8759, 16471, 24073, 41951, 44707, 61313, 83441, 113867, 312949, 584087, 797069, 1084733, 1585379, 7593131, 11097653, 20609927, 144269489]

約数ペア:

[(1, 144269489), (7, 20609927), (13, 11097653), (19, 7593131), (91, 1585379), (133, 1084733), (181, 797069), (247, 584087), (461, 312949), (1267, 113867), (1729, 83441), (2353, 61313), (3227, 44707), (3439, 41951), (5993, 24073), (8759, 16471)]