127957564

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{57847}}^1$

素因数の和:57937

約数の個数: 24

約数和(自身を含む): 259159040

約数和(自身を除く): 131201476

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 57847, 115694, 231388, 404929, 809858, 1619716, 4569913, 9139826, 18279652, 31989391, 63978782, 127957564]

約数ペア:

[(1, 127957564), (2, 63978782), (4, 31989391), (7, 18279652), (14, 9139826), (28, 4569913), (79, 1619716), (158, 809858), (316, 404929), (553, 231388), (1106, 115694), (2212, 57847)]