194638213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109903}}^1$

素因数の和:109944

約数の個数: 16

約数和(自身を含む): 253218816

約数和(自身を除く): 58580603

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 109903, 769321, 1208933, 2527769, 8462531, 17694383, 27805459, 194638213]

約数ペア:

[(1, 194638213), (7, 27805459), (11, 17694383), (23, 8462531), (77, 2527769), (161, 1208933), (253, 769321), (1771, 109903)]