204960456

素因数分解:

$2^3\times 3^4\times {\mathrm{316297}}^1$

素因数の和:316315

約数の個数: 40

約数和(自身を含む): 574080870

約数和(自身を除く): 369120414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 316297, 632594, 948891, 1265188, 1897782, 2530376, 2846673, 3795564, 5693346, 7591128, 8540019, 11386692, 17080038, 22773384, 25620057, 34160076, 51240114, 68320152, 102480228, 204960456]

約数ペア:

[(1, 204960456), (2, 102480228), (3, 68320152), (4, 51240114), (6, 34160076), (8, 25620057), (9, 22773384), (12, 17080038), (18, 11386692), (24, 8540019), (27, 7591128), (36, 5693346), (54, 3795564), (72, 2846673), (81, 2530376), (108, 1897782), (162, 1265188), (216, 948891), (324, 632594), (648, 316297)]