208146862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 429004800

約数和(自身を除く): 220857938

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 38, 58, 77, 121, 133, 154, 203, 209, 223, 242, 266, 319, 406, 418, 446, 551, 638, 847, 1102, 1463, 1561, 1694, 2233, 2299, 2453, 2926, 3122, 3509, 3857, 4237, 4466, 4598, 4906, 6061, 6467, 7018, 7714, 8474, 12122, 12934, 16093, 17171, 24563, 26983, 29659, 32186, 34342, 42427, 45269, 46607, 49126, 53966, 59318, 66671, 71137, 84854, 90538, 93214, 122873, 133342, 142274, 188881, 245746, 326249, 377762, 466697, 497959, 512677, 652498, 782507, 860111, 933394, 995918, 1025354, 1351603, 1565014, 1720222, 2703206, 3588739, 5477549, 7177478, 9461221, 10955098, 14867633, 18922442, 29735266, 104073431, 208146862]

約数ペア:

[(1, 208146862), (2, 104073431), (7, 29735266), (11, 18922442), (14, 14867633), (19, 10955098), (22, 9461221), (29, 7177478), (38, 5477549), (58, 3588739), (77, 2703206), (121, 1720222), (133, 1565014), (154, 1351603), (203, 1025354), (209, 995918), (223, 933394), (242, 860111), (266, 782507), (319, 652498), (406, 512677), (418, 497959), (446, 466697), (551, 377762), (638, 326249), (847, 245746), (1102, 188881), (1463, 142274), (1561, 133342), (1694, 122873), (2233, 93214), (2299, 90538), (2453, 84854), (2926, 71137), (3122, 66671), (3509, 59318), (3857, 53966), (4237, 49126), (4466, 46607), (4598, 45269), (4906, 42427), (6061, 34342), (6467, 32186), (7018, 29659), (7714, 26983), (8474, 24563), (12122, 17171), (12934, 16093)]