199420708

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{845003}}^1$

素因数の和:845066

約数の個数: 12

約数和(自身を含む): 354901680

約数和(自身を除く): 155480972

約数列:

[1, 2, 4, 59, 118, 236, 845003, 1690006, 3380012, 49855177, 99710354, 199420708]

約数ペア:

[(1, 199420708), (2, 99710354), (4, 49855177), (59, 3380012), (118, 1690006), (236, 845003)]