205431716

素因数分解:

$2^2\times 7^2\times {\mathrm{883}}^1\times {\mathrm{1187}}^1$

素因数の和:2088

約数の個数: 36

約数和(自身を含む): 419026608

約数和(自身を除く): 213594892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 883, 1187, 1766, 2374, 3532, 4748, 6181, 8309, 12362, 16618, 24724, 33236, 43267, 58163, 86534, 116326, 173068, 232652, 1048121, 2096242, 4192484, 7336847, 14673694, 29347388, 51357929, 102715858, 205431716]

約数ペア:

[(1, 205431716), (2, 102715858), (4, 51357929), (7, 29347388), (14, 14673694), (28, 7336847), (49, 4192484), (98, 2096242), (196, 1048121), (883, 232652), (1187, 173068), (1766, 116326), (2374, 86534), (3532, 58163), (4748, 43267), (6181, 33236), (8309, 24724), (12362, 16618)]