196194260

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{65837}}^1$

素因数の和:65995

約数の個数: 24

約数和(自身を含む): 414779400

約数和(自身を除く): 218585140

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 65837, 131674, 263348, 329185, 658370, 1316740, 9809713, 19619426, 39238852, 49048565, 98097130, 196194260]

約数ペア:

[(1, 196194260), (2, 98097130), (4, 49048565), (5, 39238852), (10, 19619426), (20, 9809713), (149, 1316740), (298, 658370), (596, 329185), (745, 263348), (1490, 131674), (2980, 65837)]