205125915998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{19403}}^1\times {\mathrm{278207}}^1$

素因数の和:297631

約数の個数: 16

約数和(自身を含む): 323900881920

約数和(自身を除く): 118774965922

約数列:

[1, 2, 19, 38, 19403, 38806, 278207, 368657, 556414, 737314, 5285933, 10571866, 5398050421, 10796100842, 102562957999, 205125915998]

約数ペア:

[(1, 205125915998), (2, 102562957999), (19, 10796100842), (38, 5398050421), (19403, 10571866), (38806, 5285933), (278207, 737314), (368657, 556414)]