131344674

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1987}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 274821120

約数和(自身を除く): 143476446

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 479, 958, 1437, 1987, 2874, 3974, 5961, 11017, 11922, 22034, 33051, 45701, 66102, 91402, 137103, 274206, 951773, 1903546, 2855319, 5710638, 21890779, 43781558, 65672337, 131344674]

約数ペア:

[(1, 131344674), (2, 65672337), (3, 43781558), (6, 21890779), (23, 5710638), (46, 2855319), (69, 1903546), (138, 951773), (479, 274206), (958, 137103), (1437, 91402), (1987, 66102), (2874, 45701), (3974, 33051), (5961, 22034), (11017, 11922)]