207925538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{68713}}^1$

素因数の和:68821

約数の個数: 16

約数和(自身を含む): 333950040

約数和(自身を除く): 126024502

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 68713, 137426, 1168121, 2336242, 6115457, 12230914, 103962769, 207925538]

約数ペア:

[(1, 207925538), (2, 103962769), (17, 12230914), (34, 6115457), (89, 2336242), (178, 1168121), (1513, 137426), (3026, 68713)]