131932836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523543}}^1$

素因数の和:523560

約数の個数: 36

約数和(自身を含む): 381140032

約数和(自身を除く): 249207196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523543, 1047086, 1570629, 2094172, 3141258, 3664801, 4711887, 6282516, 7329602, 9423774, 10994403, 14659204, 18847548, 21988806, 32983209, 43977612, 65966418, 131932836]

約数ペア:

[(1, 131932836), (2, 65966418), (3, 43977612), (4, 32983209), (6, 21988806), (7, 18847548), (9, 14659204), (12, 10994403), (14, 9423774), (18, 7329602), (21, 6282516), (28, 4711887), (36, 3664801), (42, 3141258), (63, 2094172), (84, 1570629), (126, 1047086), (252, 523543)]