100385908

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 54

約数和(自身を含む): 209975346

約数和(自身を除く): 109589438

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 277, 301, 554, 602, 1108, 1204, 1849, 1939, 2107, 3698, 3878, 4214, 7396, 7756, 8428, 11911, 12943, 13573, 23822, 25886, 27146, 47644, 51772, 54292, 83377, 90601, 166754, 181202, 333508, 362404, 512173, 583639, 1024346, 1167278, 2048692, 2334556, 3585211, 7170422, 14340844, 25096477, 50192954, 100385908]

約数ペア:

[(1, 100385908), (2, 50192954), (4, 25096477), (7, 14340844), (14, 7170422), (28, 3585211), (43, 2334556), (49, 2048692), (86, 1167278), (98, 1024346), (172, 583639), (196, 512173), (277, 362404), (301, 333508), (554, 181202), (602, 166754), (1108, 90601), (1204, 83377), (1849, 54292), (1939, 51772), (2107, 47644), (3698, 27146), (3878, 25886), (4214, 23822), (7396, 13573), (7756, 12943), (8428, 11911)]