132443888

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{42019}}^1$

素因数の和:42224

約数の個数: 20

約数和(自身を含む): 257918760

約数和(自身を除く): 125474872

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 42019, 84038, 168076, 336152, 672304, 8277743, 16555486, 33110972, 66221944, 132443888]

約数ペア:

[(1, 132443888), (2, 66221944), (4, 33110972), (8, 16555486), (16, 8277743), (197, 672304), (394, 336152), (788, 168076), (1576, 84038), (3152, 42019)]