201305968

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172351}}^1$

素因数の和:172432

約数の個数: 20

約数和(自身を含む): 395375488

約数和(自身を除く): 194069520

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172351, 344702, 689404, 1378808, 2757616, 12581623, 25163246, 50326492, 100652984, 201305968]

約数ペア:

[(1, 201305968), (2, 100652984), (4, 50326492), (8, 25163246), (16, 12581623), (73, 2757616), (146, 1378808), (292, 689404), (584, 344702), (1168, 172351)]