130981564

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{64081}}^1$

素因数の和:64165

約数の個数: 24

約数和(自身を含む): 265555808

約数和(自身を除く): 134574244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 64081, 128162, 256324, 448567, 897134, 1794268, 4677913, 9355826, 18711652, 32745391, 65490782, 130981564]

約数ペア:

[(1, 130981564), (2, 65490782), (4, 32745391), (7, 18711652), (14, 9355826), (28, 4677913), (73, 1794268), (146, 897134), (292, 448567), (511, 256324), (1022, 128162), (2044, 64081)]