142453916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{111641}}^1$

素因数の和:111685

約数の個数: 24

約数和(自身を含む): 281337840

約数和(自身を除く): 138883924

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 111641, 223282, 446564, 1228051, 2456102, 3237589, 4912204, 6475178, 12950356, 35613479, 71226958, 142453916]

約数ペア:

[(1, 142453916), (2, 71226958), (4, 35613479), (11, 12950356), (22, 6475178), (29, 4912204), (44, 3237589), (58, 2456102), (116, 1228051), (319, 446564), (638, 223282), (1276, 111641)]