161014876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{85103}}^1$

素因数の和:85161

約数の個数: 24

約数和(自身を含む): 314544384

約数和(自身を除く): 153529508

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 85103, 170206, 340412, 936133, 1872266, 3659429, 3744532, 7318858, 14637716, 40253719, 80507438, 161014876]

約数ペア:

[(1, 161014876), (2, 80507438), (4, 40253719), (11, 14637716), (22, 7318858), (43, 3744532), (44, 3659429), (86, 1872266), (172, 936133), (473, 340412), (946, 170206), (1892, 85103)]