138339648

素因数分解:

$2^6\times 3^2\times {\mathrm{240173}}^1$

素因数の和:240191

約数の個数: 42

約数和(自身を含む): 396527274

約数和(自身を除く): 258187626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 240173, 480346, 720519, 960692, 1441038, 1921384, 2161557, 2882076, 3842768, 4323114, 5764152, 7685536, 8646228, 11528304, 15371072, 17292456, 23056608, 34584912, 46113216, 69169824, 138339648]

約数ペア:

[(1, 138339648), (2, 69169824), (3, 46113216), (4, 34584912), (6, 23056608), (8, 17292456), (9, 15371072), (12, 11528304), (16, 8646228), (18, 7685536), (24, 5764152), (32, 4323114), (36, 3842768), (48, 2882076), (64, 2161557), (72, 1921384), (96, 1441038), (144, 960692), (192, 720519), (288, 480346), (576, 240173)]