220150436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{39397}}^1$

素因数の和:39539

約数の個数: 24

約数和(自身を含む): 423607296

約数和(自身を除く): 203456860

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 39397, 78794, 157588, 433367, 866734, 1733468, 5003419, 10006838, 20013676, 55037609, 110075218, 220150436]

約数ペア:

[(1, 220150436), (2, 110075218), (4, 55037609), (11, 20013676), (22, 10006838), (44, 5003419), (127, 1733468), (254, 866734), (508, 433367), (1397, 157588), (2794, 78794), (5588, 39397)]