201735919

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 269660160

約数和(自身を除く): 67924241

約数列:

[1, 7, 11, 29, 43, 77, 121, 191, 203, 301, 319, 473, 847, 1247, 1337, 2101, 2233, 3311, 3509, 5203, 5539, 8213, 8729, 13717, 14707, 23111, 24563, 36421, 38773, 57491, 60929, 90343, 96019, 150887, 161777, 238177, 426503, 632401, 670219, 993773, 1056209, 1667239, 2619947, 4691533, 6956411, 18339629, 28819417, 201735919]

約数ペア:

[(1, 201735919), (7, 28819417), (11, 18339629), (29, 6956411), (43, 4691533), (77, 2619947), (121, 1667239), (191, 1056209), (203, 993773), (301, 670219), (319, 632401), (473, 426503), (847, 238177), (1247, 161777), (1337, 150887), (2101, 96019), (2233, 90343), (3311, 60929), (3509, 57491), (5203, 38773), (5539, 36421), (8213, 24563), (8729, 23111), (13717, 14707)]