201018466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{128693}}^1$

素因数の和:128777

約数の個数: 16

約数和(自身を含む): 333574848

約数和(自身を除く): 132556382

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 128693, 257386, 1415623, 2831246, 9137203, 18274406, 100509233, 201018466]

約数ペア:

[(1, 201018466), (2, 100509233), (11, 18274406), (22, 9137203), (71, 2831246), (142, 1415623), (781, 257386), (1562, 128693)]