200961278

素因数分解:

$2^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{20477}}^1$

素因数の和:21187

約数の個数: 16

約数和(自身を含む): 345013344

約数和(自身を除く): 144052066

約数列:

[1, 2, 7, 14, 701, 1402, 4907, 9814, 20477, 40954, 143339, 286678, 14354377, 28708754, 100480639, 200961278]

約数ペア:

[(1, 200961278), (2, 100480639), (7, 28708754), (14, 14354377), (701, 286678), (1402, 143339), (4907, 40954), (9814, 20477)]