208097288

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{10709}}^1$

素因数の和:11069

約数の個数: 32

約数和(自身を含む): 447249600

約数和(自身を除く): 239152312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4858, 9716, 10709, 19432, 21418, 42836, 74963, 85672, 149926, 299852, 599704, 3716023, 7432046, 14864092, 26012161, 29728184, 52024322, 104048644, 208097288]

約数ペア:

[(1, 208097288), (2, 104048644), (4, 52024322), (7, 29728184), (8, 26012161), (14, 14864092), (28, 7432046), (56, 3716023), (347, 599704), (694, 299852), (1388, 149926), (2429, 85672), (2776, 74963), (4858, 42836), (9716, 21418), (10709, 19432)]