203831394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{153719}}^1$

素因数の和:153754

約数の個数: 32

約数和(自身を含む): 464849280

約数和(自身を除く): 261017886

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 153719, 307438, 461157, 922314, 1998347, 2613223, 3996694, 5226446, 5995041, 7839669, 11990082, 15679338, 33971899, 67943798, 101915697, 203831394]

約数ペア:

[(1, 203831394), (2, 101915697), (3, 67943798), (6, 33971899), (13, 15679338), (17, 11990082), (26, 7839669), (34, 5995041), (39, 5226446), (51, 3996694), (78, 2613223), (102, 1998347), (221, 922314), (442, 461157), (663, 307438), (1326, 153719)]