128901322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{32371}}^1$

素因数の和:32565

約数の個数: 16

約数和(自身を含む): 212101344

約数和(自身を除く): 83200022

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 32371, 64742, 356081, 712162, 5859151, 11718302, 64450661, 128901322]

約数ペア:

[(1, 128901322), (2, 64450661), (11, 11718302), (22, 5859151), (181, 712162), (362, 356081), (1991, 64742), (3982, 32371)]