216669844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{123953}}^1$

素因数の和:123999

約数の個数: 24

約数和(自身を含む): 416485440

約数和(自身を除く): 199815596

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 123953, 247906, 495812, 2355107, 2850919, 4710214, 5701838, 9420428, 11403676, 54167461, 108334922, 216669844]

約数ペア:

[(1, 216669844), (2, 108334922), (4, 54167461), (19, 11403676), (23, 9420428), (38, 5701838), (46, 4710214), (76, 2850919), (92, 2355107), (437, 495812), (874, 247906), (1748, 123953)]