172305972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{208099}}^1$

素因数の和:208132

約数の個数: 36

約数和(自身を含む): 454490400

約数和(自身を除く): 282184428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 208099, 416198, 624297, 832396, 1248594, 1872891, 2497188, 3745782, 4786277, 7491564, 9572554, 14358831, 19145108, 28717662, 43076493, 57435324, 86152986, 172305972]

約数ペア:

[(1, 172305972), (2, 86152986), (3, 57435324), (4, 43076493), (6, 28717662), (9, 19145108), (12, 14358831), (18, 9572554), (23, 7491564), (36, 4786277), (46, 3745782), (69, 2497188), (92, 1872891), (138, 1248594), (207, 832396), (276, 624297), (414, 416198), (828, 208099)]