207966138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{8419}}^1$

素因数の和:8626

約数の個数: 32

約数和(自身を含む): 436492800

約数和(自身を除く): 228526662

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 179, 358, 537, 1074, 4117, 8234, 8419, 12351, 16838, 24702, 25257, 50514, 193637, 387274, 580911, 1161822, 1507001, 3014002, 4521003, 9042006, 34661023, 69322046, 103983069, 207966138]

約数ペア:

[(1, 207966138), (2, 103983069), (3, 69322046), (6, 34661023), (23, 9042006), (46, 4521003), (69, 3014002), (138, 1507001), (179, 1161822), (358, 580911), (537, 387274), (1074, 193637), (4117, 50514), (8234, 25257), (8419, 24702), (12351, 16838)]