209860728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16223}}^1$

素因数の和:16257

約数の個数: 96

約数和(自身を含む): 665832960

約数和(自身を除く): 455972232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1617, 1848, 2156, 3234, 4312, 6468, 12936, 16223, 32446, 48669, 64892, 97338, 113561, 129784, 178453, 194676, 227122, 340683, 356906, 389352, 454244, 535359, 681366, 713812, 794927, 908488, 1070718, 1249171, 1362732, 1427624, 1589854, 2141436, 2384781, 2498342, 2725464, 3179708, 3747513, 4282872, 4769562, 4996684, 6359416, 7495026, 8744197, 9539124, 9993368, 14990052, 17488394, 19078248, 26232591, 29980104, 34976788, 52465182, 69953576, 104930364, 209860728]

約数ペア:

[(1, 209860728), (2, 104930364), (3, 69953576), (4, 52465182), (6, 34976788), (7, 29980104), (8, 26232591), (11, 19078248), (12, 17488394), (14, 14990052), (21, 9993368), (22, 9539124), (24, 8744197), (28, 7495026), (33, 6359416), (42, 4996684), (44, 4769562), (49, 4282872), (56, 3747513), (66, 3179708), (77, 2725464), (84, 2498342), (88, 2384781), (98, 2141436), (132, 1589854), (147, 1427624), (154, 1362732), (168, 1249171), (196, 1070718), (231, 908488), (264, 794927), (294, 713812), (308, 681366), (392, 535359), (462, 454244), (539, 389352), (588, 356906), (616, 340683), (924, 227122), (1078, 194676), (1176, 178453), (1617, 129784), (1848, 113561), (2156, 97338), (3234, 64892), (4312, 48669), (6468, 32446), (12936, 16223)]