85750196

素因数分解:

$2^2\times 7^2\times {\mathrm{437501}}^1$

素因数の和:437519

約数の個数: 18

約数和(自身を含む): 174563298

約数和(自身を除く): 88813102

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 437501, 875002, 1750004, 3062507, 6125014, 12250028, 21437549, 42875098, 85750196]

約数ペア:

[(1, 85750196), (2, 42875098), (4, 21437549), (7, 12250028), (14, 6125014), (28, 3062507), (49, 1750004), (98, 875002), (196, 437501)]