265365172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{205391}}^1$

素因数の和:205431

約数の個数: 24

約数和(自身を含む): 517587840

約数和(自身を除く): 252222668

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 205391, 410782, 821564, 3491647, 3902429, 6983294, 7804858, 13966588, 15609716, 66341293, 132682586, 265365172]

約数ペア:

[(1, 265365172), (2, 132682586), (4, 66341293), (17, 15609716), (19, 13966588), (34, 7804858), (38, 6983294), (68, 3902429), (76, 3491647), (323, 821564), (646, 410782), (1292, 205391)]