222721064

素因数分解:

$2^3\times {\mathrm{1319}}^1\times {\mathrm{21107}}^1$

素因数の和:22432

約数の個数: 16

約数和(自身を含む): 417938400

約数和(自身を除く): 195217336

約数列:

[1, 2, 4, 8, 1319, 2638, 5276, 10552, 21107, 42214, 84428, 168856, 27840133, 55680266, 111360532, 222721064]

約数ペア:

[(1, 222721064), (2, 111360532), (4, 55680266), (8, 27840133), (1319, 168856), (2638, 84428), (5276, 42214), (10552, 21107)]