201780896

素因数分解:

$2^5\times {\mathrm{293}}^1\times {\mathrm{21521}}^1$

素因数の和:21824

約数の個数: 24

約数和(自身を含む): 398630484

約数和(自身を除く): 196849588

約数列:

[1, 2, 4, 8, 16, 32, 293, 586, 1172, 2344, 4688, 9376, 21521, 43042, 86084, 172168, 344336, 688672, 6305653, 12611306, 25222612, 50445224, 100890448, 201780896]

約数ペア:

[(1, 201780896), (2, 100890448), (4, 50445224), (8, 25222612), (16, 12611306), (32, 6305653), (293, 688672), (586, 344336), (1172, 172168), (2344, 86084), (4688, 43042), (9376, 21521)]