190081199

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 259547904

約数和(自身を除く): 69466705

約数列:

[1, 7, 11, 17, 43, 77, 119, 121, 187, 301, 307, 473, 731, 847, 1309, 2057, 2149, 3311, 3377, 5117, 5203, 5219, 8041, 13201, 14399, 23639, 36421, 36533, 37147, 56287, 57409, 88451, 92407, 145211, 224417, 260029, 401863, 619157, 631499, 1016477, 1570919, 1597321, 2468587, 4420493, 11181247, 17280109, 27154457, 190081199]

約数ペア:

[(1, 190081199), (7, 27154457), (11, 17280109), (17, 11181247), (43, 4420493), (77, 2468587), (119, 1597321), (121, 1570919), (187, 1016477), (301, 631499), (307, 619157), (473, 401863), (731, 260029), (847, 224417), (1309, 145211), (2057, 92407), (2149, 88451), (3311, 57409), (3377, 56287), (5117, 37147), (5203, 36533), (5219, 36421), (8041, 23639), (13201, 14399)]