208548216

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{18217}}^1$

素因数の和:18285

約数の個数: 64

約数和(自身を含む): 590263200

約数和(自身を除く): 381714984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 18217, 36434, 54651, 72868, 109302, 145736, 163953, 218604, 327906, 437208, 491859, 655812, 965501, 983718, 1311624, 1931002, 1967436, 2896503, 3862004, 3934872, 5793006, 7724008, 8689509, 11586012, 17379018, 23172024, 26068527, 34758036, 52137054, 69516072, 104274108, 208548216]

約数ペア:

[(1, 208548216), (2, 104274108), (3, 69516072), (4, 52137054), (6, 34758036), (8, 26068527), (9, 23172024), (12, 17379018), (18, 11586012), (24, 8689509), (27, 7724008), (36, 5793006), (53, 3934872), (54, 3862004), (72, 2896503), (106, 1967436), (108, 1931002), (159, 1311624), (212, 983718), (216, 965501), (318, 655812), (424, 491859), (477, 437208), (636, 327906), (954, 218604), (1272, 163953), (1431, 145736), (1908, 109302), (2862, 72868), (3816, 54651), (5724, 36434), (11448, 18217)]