220160068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{14557}}^1$

素因数の和:14779

約数の個数: 24

約数和(自身を含む): 407624000

約数和(自身を除く): 187463932

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 14557, 15124, 29114, 58228, 276583, 553166, 1106332, 2896843, 5793686, 11587372, 55040017, 110080034, 220160068]

約数ペア:

[(1, 220160068), (2, 110080034), (4, 55040017), (19, 11587372), (38, 5793686), (76, 2896843), (199, 1106332), (398, 553166), (796, 276583), (3781, 58228), (7562, 29114), (14557, 15124)]