205385586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4890133}}^1$

素因数の和:4890145

約数の個数: 16

約数和(自身を含む): 469452864

約数和(自身を除く): 264067278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4890133, 9780266, 14670399, 29340798, 34230931, 68461862, 102692793, 205385586]

約数ペア:

[(1, 205385586), (2, 102692793), (3, 68461862), (6, 34230931), (7, 29340798), (14, 14670399), (21, 9780266), (42, 4890133)]