120296771

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 151142400

約数和(自身を除く): 30845629

約数列:

[1, 7, 19, 31, 133, 163, 179, 217, 589, 1141, 1253, 3097, 3401, 4123, 5053, 5549, 21679, 23807, 29177, 35371, 38843, 96007, 105431, 204239, 554363, 672049, 738017, 904487, 3880541, 6331409, 17185253, 120296771]

約数ペア:

[(1, 120296771), (7, 17185253), (19, 6331409), (31, 3880541), (133, 904487), (163, 738017), (179, 672049), (217, 554363), (589, 204239), (1141, 105431), (1253, 96007), (3097, 38843), (3401, 35371), (4123, 29177), (5053, 23807), (5549, 21679)]