131467790

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{37243}}^1$

素因数の和:37603

約数の個数: 16

約数和(自身を含む): 237318768

約数和(自身を除く): 105850978

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 37243, 74486, 186215, 372430, 13146779, 26293558, 65733895, 131467790]

約数ペア:

[(1, 131467790), (2, 65733895), (5, 26293558), (10, 13146779), (353, 372430), (706, 186215), (1765, 74486), (3530, 37243)]