111534128

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{20089}}^1$

素因数の和:20444

約数の個数: 20

約数和(自身を含む): 216730920

約数和(自身を除く): 105196792

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 20089, 40178, 80356, 160712, 321424, 6970883, 13941766, 27883532, 55767064, 111534128]

約数ペア:

[(1, 111534128), (2, 55767064), (4, 27883532), (8, 13941766), (16, 6970883), (347, 321424), (694, 160712), (1388, 80356), (2776, 40178), (5552, 20089)]