188857843984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2633}}^1\times {\mathrm{194911}}^1$

素因数の和:197575

約数の個数: 40

約数和(自身を含む): 381968266752

約数和(自身を除く): 193110422768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2633, 5266, 10532, 21064, 42128, 60559, 121118, 194911, 242236, 389822, 484472, 779644, 968944, 1559288, 3118576, 4482953, 8965906, 17931812, 35863624, 71727248, 513200663, 1026401326, 2052802652, 4105605304, 8211210608, 11803615249, 23607230498, 47214460996, 94428921992, 188857843984]

約数ペア:

[(1, 188857843984), (2, 94428921992), (4, 47214460996), (8, 23607230498), (16, 11803615249), (23, 8211210608), (46, 4105605304), (92, 2052802652), (184, 1026401326), (368, 513200663), (2633, 71727248), (5266, 35863624), (10532, 17931812), (21064, 8965906), (42128, 4482953), (60559, 3118576), (121118, 1559288), (194911, 968944), (242236, 779644), (389822, 484472)]