206643138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{1801}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 445627392

約数和(自身を除く): 238984254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1471, 1801, 2942, 3602, 4413, 5403, 8826, 10806, 19123, 23413, 38246, 46826, 57369, 70239, 114738, 140478, 2649271, 5298542, 7947813, 15895626, 34440523, 68881046, 103321569, 206643138]

約数ペア:

[(1, 206643138), (2, 103321569), (3, 68881046), (6, 34440523), (13, 15895626), (26, 7947813), (39, 5298542), (78, 2649271), (1471, 140478), (1801, 114738), (2942, 70239), (3602, 57369), (4413, 46826), (5403, 38246), (8826, 23413), (10806, 19123)]