206794832

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{155719}}^1$

素因数の和:155810

約数の個数: 20

約数和(自身を含む): 405494880

約数和(自身を除く): 198700048

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 155719, 311438, 622876, 1245752, 2491504, 12924677, 25849354, 51698708, 103397416, 206794832]

約数ペア:

[(1, 206794832), (2, 103397416), (4, 51698708), (8, 25849354), (16, 12924677), (83, 2491504), (166, 1245752), (332, 622876), (664, 311438), (1328, 155719)]