131373846

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{78479}}^1$

素因数の和:78521

約数の個数: 32

約数和(自身を含む): 301363200

約数和(自身を除く): 169989354

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 78479, 156958, 235437, 470874, 706311, 1412622, 2118933, 2432849, 4237866, 4865698, 7298547, 14597094, 21895641, 43791282, 65686923, 131373846]

約数ペア:

[(1, 131373846), (2, 65686923), (3, 43791282), (6, 21895641), (9, 14597094), (18, 7298547), (27, 4865698), (31, 4237866), (54, 2432849), (62, 2118933), (93, 1412622), (186, 706311), (279, 470874), (558, 235437), (837, 156958), (1674, 78479)]