128258434

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1\times {\mathrm{937}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 195010200

約数和(自身を除く): 66751766

約数列:

[1, 2, 89, 178, 769, 937, 1538, 1874, 68441, 83393, 136882, 166786, 720553, 1441106, 64129217, 128258434]

約数ペア:

[(1, 128258434), (2, 64129217), (89, 1441106), (178, 720553), (769, 166786), (937, 136882), (1538, 83393), (1874, 68441)]