171718196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{254021}}^1$

素因数の和:254051

約数の個数: 18

約数和(自身を含む): 325402182

約数和(自身を除く): 153683986

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 254021, 508042, 1016084, 3302273, 6604546, 13209092, 42929549, 85859098, 171718196]

約数ペア:

[(1, 171718196), (2, 85859098), (4, 42929549), (13, 13209092), (26, 6604546), (52, 3302273), (169, 1016084), (338, 508042), (676, 254021)]