172068208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{827251}}^1$

素因数の和:827272

約数の個数: 20

約数和(自身を含む): 359027368

約数和(自身を除く): 186959160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 827251, 1654502, 3309004, 6618008, 10754263, 13236016, 21508526, 43017052, 86034104, 172068208]

約数ペア:

[(1, 172068208), (2, 86034104), (4, 43017052), (8, 21508526), (13, 13236016), (16, 10754263), (26, 6618008), (52, 3309004), (104, 1654502), (208, 827251)]