215212058

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 345254400

約数和(自身を除く): 130042342

約数列:

[1, 2, 23, 46, 59, 118, 179, 358, 443, 886, 1357, 2714, 4117, 8234, 10189, 10561, 20378, 21122, 26137, 52274, 79297, 158594, 242903, 485806, 601151, 1202302, 1823831, 3647662, 4678523, 9357046, 107606029, 215212058]

約数ペア:

[(1, 215212058), (2, 107606029), (23, 9357046), (46, 4678523), (59, 3647662), (118, 1823831), (179, 1202302), (358, 601151), (443, 485806), (886, 242903), (1357, 158594), (2714, 79297), (4117, 52274), (8234, 26137), (10189, 21122), (10561, 20378)]