131886130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{356449}}^1$

素因数の和:356493

約数の個数: 16

約数和(自身を含む): 243811800

約数和(自身を除く): 111925670

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 356449, 712898, 1782245, 3564490, 13188613, 26377226, 65943065, 131886130]

約数ペア:

[(1, 131886130), (2, 65943065), (5, 26377226), (10, 13188613), (37, 3564490), (74, 1782245), (185, 712898), (370, 356449)]