206845436

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{104047}}^1$

素因数の和:104129

約数の個数: 24

約数和(自身を含む): 419521536

約数和(自身を除く): 212676100

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 104047, 208094, 416188, 728329, 1456658, 2913316, 7387337, 14774674, 29549348, 51711359, 103422718, 206845436]

約数ペア:

[(1, 206845436), (2, 103422718), (4, 51711359), (7, 29549348), (14, 14774674), (28, 7387337), (71, 2913316), (142, 1456658), (284, 728329), (497, 416188), (994, 208094), (1988, 104047)]