144489156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1720109}}^1$

素因数の和:1720123

約数の個数: 24

約数和(自身を含む): 385304640

約数和(自身を除く): 240815484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1720109, 3440218, 5160327, 6880436, 10320654, 12040763, 20641308, 24081526, 36122289, 48163052, 72244578, 144489156]

約数ペア:

[(1, 144489156), (2, 72244578), (3, 48163052), (4, 36122289), (6, 24081526), (7, 20641308), (12, 12040763), (14, 10320654), (21, 6880436), (28, 5160327), (42, 3440218), (84, 1720109)]