172300876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{3881}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 329348880

約数和(自身を除く): 157048004

約数列:

[1, 2, 4, 11, 22, 44, 1009, 2018, 3881, 4036, 7762, 11099, 15524, 22198, 42691, 44396, 85382, 170764, 3915929, 7831858, 15663716, 43075219, 86150438, 172300876]

約数ペア:

[(1, 172300876), (2, 86150438), (4, 43075219), (11, 15663716), (22, 7831858), (44, 3915929), (1009, 170764), (2018, 85382), (3881, 44396), (4036, 42691), (7762, 22198), (11099, 15524)]