144480728

素因数分解:

$2^3\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2557}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 310029600

約数和(自身を除く): 165548872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1009, 2018, 2557, 4036, 5114, 7063, 8072, 10228, 14126, 17899, 20456, 28252, 35798, 56504, 71596, 143192, 2580013, 5160026, 10320052, 18060091, 20640104, 36120182, 72240364, 144480728]

約数ペア:

[(1, 144480728), (2, 72240364), (4, 36120182), (7, 20640104), (8, 18060091), (14, 10320052), (28, 5160026), (56, 2580013), (1009, 143192), (2018, 71596), (2557, 56504), (4036, 35798), (5114, 28252), (7063, 20456), (8072, 17899), (10228, 14126)]