208571566

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{863}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 365119488

約数和(自身を除く): 156547922

約数列:

[1, 2, 7, 14, 61, 122, 283, 427, 566, 854, 863, 1726, 1981, 3962, 6041, 12082, 17263, 34526, 52643, 105286, 120841, 241682, 244229, 368501, 488458, 737002, 1709603, 3419206, 14897969, 29795938, 104285783, 208571566]

約数ペア:

[(1, 208571566), (2, 104285783), (7, 29795938), (14, 14897969), (61, 3419206), (122, 1709603), (283, 737002), (427, 488458), (566, 368501), (854, 244229), (863, 241682), (1726, 120841), (1981, 105286), (3962, 52643), (6041, 34526), (12082, 17263)]