193688272

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{165829}}^1$

素因数の和:165910

約数の個数: 20

約数和(自身を含む): 380414020

約数和(自身を除く): 186725748

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 165829, 331658, 663316, 1326632, 2653264, 12105517, 24211034, 48422068, 96844136, 193688272]

約数ペア:

[(1, 193688272), (2, 96844136), (4, 48422068), (8, 24211034), (16, 12105517), (73, 2653264), (146, 1326632), (292, 663316), (584, 331658), (1168, 165829)]