223872044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{40063}}^1$

素因数の和:40205

約数の個数: 24

約数和(自身を含む): 430768128

約数和(自身を除く): 206896084

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 40063, 80126, 160252, 440693, 881386, 1762772, 5088001, 10176002, 20352004, 55968011, 111936022, 223872044]

約数ペア:

[(1, 223872044), (2, 111936022), (4, 55968011), (11, 20352004), (22, 10176002), (44, 5088001), (127, 1762772), (254, 881386), (508, 440693), (1397, 160252), (2794, 80126), (5588, 40063)]