131056968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{111443}}^1$

素因数の和:111466

約数の個数: 48

約数和(自身を含む): 381138480

約数和(自身を除く): 250081512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 111443, 222886, 334329, 445772, 668658, 780101, 891544, 1337316, 1560202, 2340303, 2674632, 3120404, 4680606, 5460707, 6240808, 9361212, 10921414, 16382121, 18722424, 21842828, 32764242, 43685656, 65528484, 131056968]

約数ペア:

[(1, 131056968), (2, 65528484), (3, 43685656), (4, 32764242), (6, 21842828), (7, 18722424), (8, 16382121), (12, 10921414), (14, 9361212), (21, 6240808), (24, 5460707), (28, 4680606), (42, 3120404), (49, 2674632), (56, 2340303), (84, 1560202), (98, 1337316), (147, 891544), (168, 780101), (196, 668658), (294, 445772), (392, 334329), (588, 222886), (1176, 111443)]