131503836

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{67231}}^1$

素因数の和:67401

約数の個数: 24

約数和(自身を含む): 308729344

約数和(自身を除く): 177225508

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 67231, 134462, 201693, 268924, 403386, 806772, 10958653, 21917306, 32875959, 43834612, 65751918, 131503836]

約数ペア:

[(1, 131503836), (2, 65751918), (3, 43834612), (4, 32875959), (6, 21917306), (12, 10958653), (163, 806772), (326, 403386), (489, 268924), (652, 201693), (978, 134462), (1956, 67231)]