144472174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21817}}^1$

素因数の和:21880

約数の個数: 32

約数和(自身を含む): 276477696

約数和(自身を除く): 132005522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 21817, 43634, 152719, 239987, 305438, 479974, 938131, 1679909, 1876262, 3359818, 6566917, 10319441, 13133834, 20638882, 72236087, 144472174]

約数ペア:

[(1, 144472174), (2, 72236087), (7, 20638882), (11, 13133834), (14, 10319441), (22, 6566917), (43, 3359818), (77, 1876262), (86, 1679909), (154, 938131), (301, 479974), (473, 305438), (602, 239987), (946, 152719), (3311, 43634), (6622, 21817)]