221741196

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{429731}}^1$

素因数の和:429781

約数の個数: 24

約数和(自身を含む): 529429824

約数和(自身を除く): 307688628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 429731, 859462, 1289193, 1718924, 2578386, 5156772, 18478433, 36956866, 55435299, 73913732, 110870598, 221741196]

約数ペア:

[(1, 221741196), (2, 110870598), (3, 73913732), (4, 55435299), (6, 36956866), (12, 18478433), (43, 5156772), (86, 2578386), (129, 1718924), (172, 1289193), (258, 859462), (516, 429731)]