179396516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{80231}}^1$

素因数の和:80291

約数の個数: 24

約数和(自身を含む): 345960384

約数和(自身を除く): 166563868

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 80231, 160462, 320924, 1043003, 2086006, 3449933, 4172012, 6899866, 13799732, 44849129, 89698258, 179396516]

約数ペア:

[(1, 179396516), (2, 89698258), (4, 44849129), (13, 13799732), (26, 6899866), (43, 4172012), (52, 3449933), (86, 2086006), (172, 1043003), (559, 320924), (1118, 160462), (2236, 80231)]