194614272008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2897}}^1\times {\mathrm{645941}}^1$

素因数の和:648857

約数の個数: 32

約数和(自身を含む): 393107382360

約数和(自身を除く): 198493110352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2897, 5794, 11588, 23176, 37661, 75322, 150644, 301288, 645941, 1291882, 2583764, 5167528, 8397233, 16794466, 33588932, 67177864, 1871291077, 3742582154, 7485164308, 14970328616, 24326784001, 48653568002, 97307136004, 194614272008]

約数ペア:

[(1, 194614272008), (2, 97307136004), (4, 48653568002), (8, 24326784001), (13, 14970328616), (26, 7485164308), (52, 3742582154), (104, 1871291077), (2897, 67177864), (5794, 33588932), (11588, 16794466), (23176, 8397233), (37661, 5167528), (75322, 2583764), (150644, 1291882), (301288, 645941)]