201865880156

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{129841}}^1\times {\mathrm{4007}}^1$

素因数の和:133949

約数の個数: 24

約数和(自身を含む): 356999020896

約数和(自身を除く): 155133140740

約数列:

[1, 2, 4, 97, 194, 388, 4007, 8014, 16028, 129841, 259682, 388679, 519364, 777358, 1554716, 12594577, 25189154, 50378308, 520272887, 1040545774, 2081091548, 50466470039, 100932940078, 201865880156]

約数ペア:

[(1, 201865880156), (2, 100932940078), (4, 50466470039), (97, 2081091548), (194, 1040545774), (388, 520272887), (4007, 50378308), (8014, 25189154), (16028, 12594577), (129841, 1554716), (259682, 777358), (388679, 519364)]