128388632

素因数分解:

$2^3\times {\mathrm{1217}}^1\times {\mathrm{13187}}^1$

素因数の和:14410

約数の個数: 16

約数和(自身を含む): 240944760

約数和(自身を除く): 112556128

約数列:

[1, 2, 4, 8, 1217, 2434, 4868, 9736, 13187, 26374, 52748, 105496, 16048579, 32097158, 64194316, 128388632]

約数ペア:

[(1, 128388632), (2, 64194316), (4, 32097158), (8, 16048579), (1217, 105496), (2434, 52748), (4868, 26374), (9736, 13187)]