158208545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4201

約数の個数: 32

約数和(自身を含む): 224695296

約数和(自身を除く): 66486751

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 697, 935, 2255, 3485, 4127, 7667, 20635, 38335, 45397, 70159, 169207, 226985, 350795, 771749, 846035, 1861277, 2876519, 3858745, 9306385, 14382595, 31641709, 158208545]

約数ペア:

[(1, 158208545), (5, 31641709), (11, 14382595), (17, 9306385), (41, 3858745), (55, 2876519), (85, 1861277), (187, 846035), (205, 771749), (451, 350795), (697, 226985), (935, 169207), (2255, 70159), (3485, 45397), (4127, 38335), (7667, 20635)]