197121555914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{9421}}^1\times {\mathrm{615401}}^1$

素因数の和:624841

約数の個数: 16

約数和(自身を含む): 313109152776

約数和(自身を除く): 115987596862

約数列:

[1, 2, 17, 34, 9421, 18842, 160157, 320314, 615401, 1230802, 10461817, 20923634, 5797692821, 11595385642, 98560777957, 197121555914]

約数ペア:

[(1, 197121555914), (2, 98560777957), (17, 11595385642), (34, 5797692821), (9421, 20923634), (18842, 10461817), (160157, 1230802), (320314, 615401)]