240180484

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{2113}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 425531288

約数和(自身を除く): 185350804

約数列:

[1, 2, 4, 157, 181, 314, 362, 628, 724, 2113, 4226, 8452, 28417, 56834, 113668, 331741, 382453, 663482, 764906, 1326964, 1529812, 60045121, 120090242, 240180484]

約数ペア:

[(1, 240180484), (2, 120090242), (4, 60045121), (157, 1529812), (181, 1326964), (314, 764906), (362, 663482), (628, 382453), (724, 331741), (2113, 113668), (4226, 56834), (8452, 28417)]