208547448

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{122387}}^1$

素因数の和:122467

約数の個数: 32

約数和(自身を含む): 528716160

約数和(自身を除く): 320168712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 122387, 244774, 367161, 489548, 734322, 979096, 1468644, 2937288, 8689477, 17378954, 26068431, 34757908, 52136862, 69515816, 104273724, 208547448]

約数ペア:

[(1, 208547448), (2, 104273724), (3, 69515816), (4, 52136862), (6, 34757908), (8, 26068431), (12, 17378954), (24, 8689477), (71, 2937288), (142, 1468644), (213, 979096), (284, 734322), (426, 489548), (568, 367161), (852, 244774), (1704, 122387)]