9968440136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{329557}}^1$

素因数の和:329781

約数の個数: 32

約数和(自身を含む): 19773480000

約数和(自身を除く): 9805039864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 7562, 15124, 30248, 329557, 659114, 1318228, 2636456, 6261583, 12523166, 25046332, 50092664, 65581843, 131163686, 262327372, 524654744, 1246055017, 2492110034, 4984220068, 9968440136]

約数ペア:

[(1, 9968440136), (2, 4984220068), (4, 2492110034), (8, 1246055017), (19, 524654744), (38, 262327372), (76, 131163686), (152, 65581843), (199, 50092664), (398, 25046332), (796, 12523166), (1592, 6261583), (3781, 2636456), (7562, 1318228), (15124, 659114), (30248, 329557)]