131361492

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{55009}}^1$

素因数の和:55215

約数の個数: 24

約数和(自身を含む): 308056000

約数和(自身を除く): 176694508

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 55009, 110018, 165027, 220036, 330054, 660108, 10946791, 21893582, 32840373, 43787164, 65680746, 131361492]

約数ペア:

[(1, 131361492), (2, 65680746), (3, 43787164), (4, 32840373), (6, 21893582), (12, 10946791), (199, 660108), (398, 330054), (597, 220036), (796, 165027), (1194, 110018), (2388, 55009)]