131497956

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{84947}}^1$

素因数の和:85000

約数の個数: 36

約数和(自身を含む): 340131792

約数和(自身を除く): 208633836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 84947, 169894, 254841, 339788, 509682, 764523, 1019364, 1529046, 3058092, 3652721, 7305442, 10958163, 14610884, 21916326, 32874489, 43832652, 65748978, 131497956]

約数ペア:

[(1, 131497956), (2, 65748978), (3, 43832652), (4, 32874489), (6, 21916326), (9, 14610884), (12, 10958163), (18, 7305442), (36, 3652721), (43, 3058092), (86, 1529046), (129, 1019364), (172, 764523), (258, 509682), (387, 339788), (516, 254841), (774, 169894), (1548, 84947)]