204489355558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{80447}}^1\times {\mathrm{55259}}^1$

素因数の和:135731

約数の個数: 16

約数和(自身を含む): 320080066560

約数和(自身を除く): 115590711002

約数列:

[1, 2, 23, 46, 55259, 80447, 110518, 160894, 1270957, 1850281, 2541914, 3700562, 4445420773, 8890841546, 102244677779, 204489355558]

約数ペア:

[(1, 204489355558), (2, 102244677779), (23, 8890841546), (46, 4445420773), (55259, 3700562), (80447, 2541914), (110518, 1850281), (160894, 1270957)]