131642802

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{235919}}^1$

素因数の和:235958

約数の個数: 24

約数和(自身を含む): 294428160

約数和(自身を除く): 162785358

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 235919, 471838, 707757, 1415514, 2123271, 4246542, 7313489, 14626978, 21940467, 43880934, 65821401, 131642802]

約数ペア:

[(1, 131642802), (2, 65821401), (3, 43880934), (6, 21940467), (9, 14626978), (18, 7313489), (31, 4246542), (62, 2123271), (93, 1415514), (186, 707757), (279, 471838), (558, 235919)]