121807138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{4073}}^1$

素因数の和:4881

約数の個数: 16

約数和(自身を含む): 192618720

約数和(自身を除く): 70811582

約数列:

[1, 2, 19, 38, 787, 1574, 4073, 8146, 14953, 29906, 77387, 154774, 3205451, 6410902, 60903569, 121807138]

約数ペア:

[(1, 121807138), (2, 60903569), (19, 6410902), (38, 3205451), (787, 154774), (1574, 77387), (4073, 29906), (8146, 14953)]