126875284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{43391}}^1$

素因数の和:43455

約数の個数: 24

約数和(自身を含む): 240565248

約数和(自身を除く): 113689964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 43391, 86782, 173564, 737647, 1475294, 1865813, 2950588, 3731626, 7463252, 31718821, 63437642, 126875284]

約数ペア:

[(1, 126875284), (2, 63437642), (4, 31718821), (17, 7463252), (34, 3731626), (43, 2950588), (68, 1865813), (86, 1475294), (172, 737647), (731, 173564), (1462, 86782), (2924, 43391)]