123057216

素因数分解:

$2^6\times 3^2\times {\mathrm{213641}}^1$

素因数の和:213659

約数の個数: 42

約数和(自身を含む): 352722942

約数和(自身を除く): 229665726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 213641, 427282, 640923, 854564, 1281846, 1709128, 1922769, 2563692, 3418256, 3845538, 5127384, 6836512, 7691076, 10254768, 13673024, 15382152, 20509536, 30764304, 41019072, 61528608, 123057216]

約数ペア:

[(1, 123057216), (2, 61528608), (3, 41019072), (4, 30764304), (6, 20509536), (8, 15382152), (9, 13673024), (12, 10254768), (16, 7691076), (18, 6836512), (24, 5127384), (32, 3845538), (36, 3418256), (48, 2563692), (64, 1922769), (72, 1709128), (96, 1281846), (144, 854564), (192, 640923), (288, 427282), (576, 213641)]