200830076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139079}}^1$

素因数の和:139121

約数の個数: 18

約数和(自身を含む): 370926360

約数和(自身を除く): 170096284

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 139079, 278158, 556316, 2642501, 5285002, 10570004, 50207519, 100415038, 200830076]

約数ペア:

[(1, 200830076), (2, 100415038), (4, 50207519), (19, 10570004), (38, 5285002), (76, 2642501), (361, 556316), (722, 278158), (1444, 139079)]