144594541

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 36

約数和(自身を含む): 191930400

約数和(自身を除く): 47335859

約数列:

[1, 7, 13, 19, 49, 91, 133, 169, 247, 637, 919, 931, 1183, 1729, 3211, 6433, 8281, 11947, 12103, 17461, 22477, 45031, 83629, 122227, 155311, 157339, 226993, 585403, 855589, 1087177, 1588951, 2950909, 7610239, 11122657, 20656363, 144594541]

約数ペア:

[(1, 144594541), (7, 20656363), (13, 11122657), (19, 7610239), (49, 2950909), (91, 1588951), (133, 1087177), (169, 855589), (247, 585403), (637, 226993), (919, 157339), (931, 155311), (1183, 122227), (1729, 83629), (3211, 45031), (6433, 22477), (8281, 17461), (11947, 12103)]