165998616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2347}}^1$

素因数の和:2784

約数の個数: 64

約数和(自身を含む): 475610880

約数和(自身を除く): 309612264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 2347, 2526, 2947, 3368, 4694, 5052, 5894, 7041, 8841, 9388, 10104, 11788, 14082, 16429, 17682, 18776, 23576, 28164, 32858, 35364, 49287, 56328, 65716, 70728, 98574, 131432, 197148, 394296, 988087, 1976174, 2964261, 3952348, 5928522, 6916609, 7904696, 11857044, 13833218, 20749827, 23714088, 27666436, 41499654, 55332872, 82999308, 165998616]

約数ペア:

[(1, 165998616), (2, 82999308), (3, 55332872), (4, 41499654), (6, 27666436), (7, 23714088), (8, 20749827), (12, 13833218), (14, 11857044), (21, 7904696), (24, 6916609), (28, 5928522), (42, 3952348), (56, 2964261), (84, 1976174), (168, 988087), (421, 394296), (842, 197148), (1263, 131432), (1684, 98574), (2347, 70728), (2526, 65716), (2947, 56328), (3368, 49287), (4694, 35364), (5052, 32858), (5894, 28164), (7041, 23576), (8841, 18776), (9388, 17682), (10104, 16429), (11788, 14082)]