208546596

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{27197}}^1$

素因数の和:27281

約数の個数: 48

約数和(自身を含む): 548311680

約数和(自身を除く): 339765084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 27197, 54394, 81591, 108788, 163182, 244773, 326364, 489546, 734319, 979092, 1468638, 1930987, 2937276, 3861974, 5792961, 7723948, 11585922, 17378883, 23171844, 34757766, 52136649, 69515532, 104273298, 208546596]

約数ペア:

[(1, 208546596), (2, 104273298), (3, 69515532), (4, 52136649), (6, 34757766), (9, 23171844), (12, 17378883), (18, 11585922), (27, 7723948), (36, 5792961), (54, 3861974), (71, 2937276), (108, 1930987), (142, 1468638), (213, 979092), (284, 734319), (426, 489546), (639, 326364), (852, 244773), (1278, 163182), (1917, 108788), (2556, 81591), (3834, 54394), (7668, 27197)]