131123776

素因数分解:

$2^6\times 7^1\times {\mathrm{487}}^1\times {\mathrm{601}}^1$

素因数の和:1107

約数の個数: 56

約数和(自身を含む): 298476416

約数和(自身を除く): 167352640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 487, 601, 974, 1202, 1948, 2404, 3409, 3896, 4207, 4808, 6818, 7792, 8414, 9616, 13636, 15584, 16828, 19232, 27272, 31168, 33656, 38464, 54544, 67312, 109088, 134624, 218176, 269248, 292687, 585374, 1170748, 2048809, 2341496, 4097618, 4682992, 8195236, 9365984, 16390472, 18731968, 32780944, 65561888, 131123776]

約数ペア:

[(1, 131123776), (2, 65561888), (4, 32780944), (7, 18731968), (8, 16390472), (14, 9365984), (16, 8195236), (28, 4682992), (32, 4097618), (56, 2341496), (64, 2048809), (112, 1170748), (224, 585374), (448, 292687), (487, 269248), (601, 218176), (974, 134624), (1202, 109088), (1948, 67312), (2404, 54544), (3409, 38464), (3896, 33656), (4207, 31168), (4808, 27272), (6818, 19232), (7792, 16828), (8414, 15584), (9616, 13636)]