189773078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{128747}}^1$

素因数の和:128827

約数の個数: 16

約数和(自身を含む): 315175104

約数和(自身を除く): 125402026

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 128747, 257494, 1416217, 2832434, 8626049, 17252098, 94886539, 189773078]

約数ペア:

[(1, 189773078), (2, 94886539), (11, 17252098), (22, 8626049), (67, 2832434), (134, 1416217), (737, 257494), (1474, 128747)]