211328564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163567}}^1$

素因数の和:163607

約数の個数: 24

約数和(自身を含む): 412191360

約数和(自身を除く): 200862796

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 163567, 327134, 654268, 2780639, 3107773, 5561278, 6215546, 11122556, 12431092, 52832141, 105664282, 211328564]

約数ペア:

[(1, 211328564), (2, 105664282), (4, 52832141), (17, 12431092), (19, 11122556), (34, 6215546), (38, 5561278), (68, 3107773), (76, 2780639), (323, 654268), (646, 327134), (1292, 163567)]