201011128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{16607}}^1$

素因数の和:16719

約数の個数: 32

約数和(自身を含む): 403574400

約数和(自身を除く): 202563272

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 12104, 16607, 33214, 66428, 132856, 282319, 564638, 1129276, 1478023, 2258552, 2956046, 5912092, 11824184, 25126391, 50252782, 100505564, 201011128]

約数ペア:

[(1, 201011128), (2, 100505564), (4, 50252782), (8, 25126391), (17, 11824184), (34, 5912092), (68, 2956046), (89, 2258552), (136, 1478023), (178, 1129276), (356, 564638), (712, 282319), (1513, 132856), (3026, 66428), (6052, 33214), (12104, 16607)]