258111502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 431088480

約数和(自身を除く): 172976978

約数列:

[1, 2, 11, 22, 73, 146, 173, 346, 803, 929, 1606, 1858, 1903, 3806, 10219, 12629, 20438, 25258, 67817, 135634, 138919, 160717, 277838, 321434, 745987, 1491974, 1767887, 3535774, 11732341, 23464682, 129055751, 258111502]

約数ペア:

[(1, 258111502), (2, 129055751), (11, 23464682), (22, 11732341), (73, 3535774), (146, 1767887), (173, 1491974), (346, 745987), (803, 321434), (929, 277838), (1606, 160717), (1858, 138919), (1903, 135634), (3806, 67817), (10219, 25258), (12629, 20438)]