208739916

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2826

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 473716404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 756, 891, 924, 972, 1134, 1188, 1386, 1701, 1782, 2079, 2268, 2673, 2772, 2789, 3402, 3564, 4158, 5346, 5578, 6237, 6804, 8316, 8367, 10692, 11156, 12474, 16734, 18711, 19523, 24948, 25101, 30679, 33468, 37422, 39046, 50202, 58569, 61358, 74844, 75303, 78092, 92037, 100404, 117138, 122716, 150606, 175707, 184074, 214753, 225909, 234276, 276111, 301212, 351414, 368148, 429506, 451818, 527121, 552222, 644259, 677727, 702828, 828333, 859012, 903636, 1054242, 1104444, 1288518, 1355454, 1581363, 1656666, 1932777, 2108484, 2484999, 2577036, 2710908, 3162726, 3313332, 3865554, 4744089, 4969998, 5798331, 6325452, 7454997, 7731108, 9488178, 9939996, 11596662, 14909994, 17394993, 18976356, 23193324, 29819988, 34789986, 52184979, 69579972, 104369958, 208739916]

約数ペア:

[(1, 208739916), (2, 104369958), (3, 69579972), (4, 52184979), (6, 34789986), (7, 29819988), (9, 23193324), (11, 18976356), (12, 17394993), (14, 14909994), (18, 11596662), (21, 9939996), (22, 9488178), (27, 7731108), (28, 7454997), (33, 6325452), (36, 5798331), (42, 4969998), (44, 4744089), (54, 3865554), (63, 3313332), (66, 3162726), (77, 2710908), (81, 2577036), (84, 2484999), (99, 2108484), (108, 1932777), (126, 1656666), (132, 1581363), (154, 1355454), (162, 1288518), (189, 1104444), (198, 1054242), (231, 903636), (243, 859012), (252, 828333), (297, 702828), (308, 677727), (324, 644259), (378, 552222), (396, 527121), (462, 451818), (486, 429506), (567, 368148), (594, 351414), (693, 301212), (756, 276111), (891, 234276), (924, 225909), (972, 214753), (1134, 184074), (1188, 175707), (1386, 150606), (1701, 122716), (1782, 117138), (2079, 100404), (2268, 92037), (2673, 78092), (2772, 75303), (2789, 74844), (3402, 61358), (3564, 58569), (4158, 50202), (5346, 39046), (5578, 37422), (6237, 33468), (6804, 30679), (8316, 25101), (8367, 24948), (10692, 19523), (11156, 18711), (12474, 16734)]