138916130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{375449}}^1$

素因数の和:375493

約数の個数: 16

約数和(自身を含む): 256807800

約数和(自身を除く): 117891670

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 375449, 750898, 1877245, 3754490, 13891613, 27783226, 69458065, 138916130]

約数ペア:

[(1, 138916130), (2, 69458065), (5, 27783226), (10, 13891613), (37, 3754490), (74, 1877245), (185, 750898), (370, 375449)]