163286912

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67141}}^1$

素因数の和:67174

約数の個数: 32

約数和(自身を含む): 342424200

約数和(自身を除く): 179137288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 67141, 134282, 268564, 537128, 1074256, 1275679, 2148512, 2551358, 4297024, 5102716, 8594048, 10205432, 20410864, 40821728, 81643456, 163286912]

約数ペア:

[(1, 163286912), (2, 81643456), (4, 40821728), (8, 20410864), (16, 10205432), (19, 8594048), (32, 5102716), (38, 4297024), (64, 2551358), (76, 2148512), (128, 1275679), (152, 1074256), (304, 537128), (608, 268564), (1216, 134282), (2432, 67141)]