203411734

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{4889}}^1$

素因数の和:5255

約数の個数: 16

約数和(自身を含む): 310534560

約数和(自身を除く): 107122826

約数列:

[1, 2, 71, 142, 293, 586, 4889, 9778, 20803, 41606, 347119, 694238, 1432477, 2864954, 101705867, 203411734]

約数ペア:

[(1, 203411734), (2, 101705867), (71, 2864954), (142, 1432477), (293, 694238), (586, 347119), (4889, 41606), (9778, 20803)]