191855216

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{16631}}^1$

素因数の和:16749

約数の個数: 40

約数和(自身を含む): 428972544

約数和(自身を除く): 237117328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 16631, 33262, 66524, 116417, 133048, 232834, 266096, 465668, 931336, 1712993, 1862672, 3425986, 6851972, 11990951, 13703944, 23981902, 27407888, 47963804, 95927608, 191855216]

約数ペア:

[(1, 191855216), (2, 95927608), (4, 47963804), (7, 27407888), (8, 23981902), (14, 13703944), (16, 11990951), (28, 6851972), (56, 3425986), (103, 1862672), (112, 1712993), (206, 931336), (412, 465668), (721, 266096), (824, 232834), (1442, 133048), (1648, 116417), (2884, 66524), (5768, 33262), (11536, 16631)]