195568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:744

約数の個数: 20

約数和(自身を含む): 401760

約数和(自身を除く): 206192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 719, 1438, 2876, 5752, 11504, 12223, 24446, 48892, 97784, 195568]

約数ペア:

[(1, 195568), (2, 97784), (4, 48892), (8, 24446), (16, 12223), (17, 11504), (34, 5752), (68, 2876), (136, 1438), (272, 719)]