128215434

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{577547}}^1$

素因数の和:577589

約数の個数: 16

約数和(自身を含む): 263361888

約数和(自身を除く): 135146454

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 577547, 1155094, 1732641, 3465282, 21369239, 42738478, 64107717, 128215434]

約数ペア:

[(1, 128215434), (2, 64107717), (3, 42738478), (6, 21369239), (37, 3465282), (74, 1732641), (111, 1155094), (222, 577547)]