128566324

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{2473}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 231299208

約数和(自身を除く): 102732884

約数列:

[1, 2, 4, 41, 82, 164, 317, 634, 1268, 2473, 4946, 9892, 12997, 25994, 51988, 101393, 202786, 405572, 783941, 1567882, 3135764, 32141581, 64283162, 128566324]

約数ペア:

[(1, 128566324), (2, 64283162), (4, 32141581), (41, 3135764), (82, 1567882), (164, 783941), (317, 405572), (634, 202786), (1268, 101393), (2473, 51988), (4946, 25994), (9892, 12997)]