163076350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^2\times {\mathrm{647}}^1$

素因数の和:801

約数の個数: 36

約数和(自身を含む): 308129832

約数和(自身を除く): 145053482

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 647, 710, 1294, 1775, 3235, 3550, 5041, 6470, 10082, 16175, 25205, 32350, 45937, 50410, 91874, 126025, 229685, 252050, 459370, 1148425, 2296850, 3261527, 6523054, 16307635, 32615270, 81538175, 163076350]

約数ペア:

[(1, 163076350), (2, 81538175), (5, 32615270), (10, 16307635), (25, 6523054), (50, 3261527), (71, 2296850), (142, 1148425), (355, 459370), (647, 252050), (710, 229685), (1294, 126025), (1775, 91874), (3235, 50410), (3550, 45937), (5041, 32350), (6470, 25205), (10082, 16175)]