137123512

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{39769}}^1$

素因数の和:40206

約数の個数: 16

約数和(自身を含む): 257709600

約数和(自身を除く): 120586088

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 39769, 79538, 159076, 318152, 17140439, 34280878, 68561756, 137123512]

約数ペア:

[(1, 137123512), (2, 68561756), (4, 34280878), (8, 17140439), (431, 318152), (862, 159076), (1724, 79538), (3448, 39769)]