127783256

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{114913}}^1$

素因数の和:115058

約数の個数: 16

約数和(自身を含む): 241319400

約数和(自身を除く): 113536144

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 114913, 229826, 459652, 919304, 15972907, 31945814, 63891628, 127783256]

約数ペア:

[(1, 127783256), (2, 63891628), (4, 31945814), (8, 15972907), (139, 919304), (278, 459652), (556, 229826), (1112, 114913)]