239385426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{247811}}^1$

素因数の和:247846

約数の個数: 32

約数和(自身を含む): 570958848

約数和(自身を除く): 331573422

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 247811, 495622, 743433, 1486866, 1734677, 3469354, 5204031, 5699653, 10408062, 11399306, 17098959, 34197918, 39897571, 79795142, 119692713, 239385426]

約数ペア:

[(1, 239385426), (2, 119692713), (3, 79795142), (6, 39897571), (7, 34197918), (14, 17098959), (21, 11399306), (23, 10408062), (42, 5699653), (46, 5204031), (69, 3469354), (138, 1734677), (161, 1486866), (322, 743433), (483, 495622), (966, 247811)]