209560792

素因数分解:

$2^3\times 7^1\times {\mathrm{683}}^1\times {\mathrm{5479}}^1$

素因数の和:6175

約数の個数: 32

約数和(自身を含む): 449798400

約数和(自身を除く): 240237608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 683, 1366, 2732, 4781, 5464, 5479, 9562, 10958, 19124, 21916, 38248, 38353, 43832, 76706, 153412, 306824, 3742157, 7484314, 14968628, 26195099, 29937256, 52390198, 104780396, 209560792]

約数ペア:

[(1, 209560792), (2, 104780396), (4, 52390198), (7, 29937256), (8, 26195099), (14, 14968628), (28, 7484314), (56, 3742157), (683, 306824), (1366, 153412), (2732, 76706), (4781, 43832), (5464, 38353), (5479, 38248), (9562, 21916), (10958, 19124)]