220367048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{108877}}^1$

素因数の和:108917

約数の個数: 32

約数和(自身を含む): 470352960

約数和(自身を除く): 249985912

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 108877, 217754, 435508, 871016, 1197647, 2395294, 2504171, 4790588, 5008342, 9581176, 10016684, 20033368, 27545881, 55091762, 110183524, 220367048]

約数ペア:

[(1, 220367048), (2, 110183524), (4, 55091762), (8, 27545881), (11, 20033368), (22, 10016684), (23, 9581176), (44, 5008342), (46, 4790588), (88, 2504171), (92, 2395294), (184, 1197647), (253, 871016), (506, 435508), (1012, 217754), (2024, 108877)]