156743657990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{824966621}}^1$

素因数の和:824966647

約数の個数: 16

約数和(自身を含む): 296987983920

約数和(自身を除く): 140244325930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 824966621, 1649933242, 4124833105, 8249666210, 15674365799, 31348731598, 78371828995, 156743657990]

約数ペア:

[(1, 156743657990), (2, 78371828995), (5, 31348731598), (10, 15674365799), (19, 8249666210), (38, 4124833105), (95, 1649933242), (190, 824966621)]