199164422

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{1237}}^1$

素因数の和:1500

約数の個数: 24

約数和(自身を含む): 316967616

約数和(自身を除く): 117803194

約数列:

[1, 2, 19, 38, 223, 361, 446, 722, 1237, 2474, 4237, 8474, 23503, 47006, 80503, 161006, 275851, 446557, 551702, 893114, 5241169, 10482338, 99582211, 199164422]

約数ペア:

[(1, 199164422), (2, 99582211), (19, 10482338), (38, 5241169), (223, 893114), (361, 551702), (446, 446557), (722, 275851), (1237, 161006), (2474, 80503), (4237, 47006), (8474, 23503)]