138240864

素因数分解:

$2^5\times 3^3\times {\mathrm{160001}}^1$

素因数の和:160020

約数の個数: 48

約数和(自身を含む): 403205040

約数和(自身を除く): 264964176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 160001, 320002, 480003, 640004, 960006, 1280008, 1440009, 1920012, 2560016, 2880018, 3840024, 4320027, 5120032, 5760036, 7680048, 8640054, 11520072, 15360096, 17280108, 23040144, 34560216, 46080288, 69120432, 138240864]

約数ペア:

[(1, 138240864), (2, 69120432), (3, 46080288), (4, 34560216), (6, 23040144), (8, 17280108), (9, 15360096), (12, 11520072), (16, 8640054), (18, 7680048), (24, 5760036), (27, 5120032), (32, 4320027), (36, 3840024), (48, 2880018), (54, 2560016), (72, 1920012), (96, 1440009), (108, 1280008), (144, 960006), (216, 640004), (288, 480003), (432, 320002), (864, 160001)]