172057556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{24907}}^1$

素因数の和:25079

約数の個数: 24

約数和(自身を含む): 330578976

約数和(自身を除く): 158521420

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 24907, 49814, 99628, 273977, 547954, 1095908, 3910399, 7820798, 15641596, 43014389, 86028778, 172057556]

約数ペア:

[(1, 172057556), (2, 86028778), (4, 43014389), (11, 15641596), (22, 7820798), (44, 3910399), (157, 1095908), (314, 547954), (628, 273977), (1727, 99628), (3454, 49814), (6908, 24907)]