210212790804

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{174311}}^1$

素因数の和:174701

約数の個数: 72

約数和(自身を含む): 537417840960

約数和(自身を除く): 327205050156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 241, 278, 417, 482, 556, 723, 834, 964, 1251, 1446, 1668, 2169, 2502, 2892, 4338, 5004, 8676, 33499, 66998, 100497, 133996, 174311, 200994, 301491, 348622, 401988, 522933, 602982, 697244, 1045866, 1205964, 1568799, 2091732, 3137598, 6275196, 24229229, 42008951, 48458458, 72687687, 84017902, 96916916, 126026853, 145375374, 168035804, 218063061, 252053706, 290750748, 378080559, 436126122, 504107412, 756161118, 872252244, 1512322236, 5839244189, 11678488378, 17517732567, 23356976756, 35035465134, 52553197701, 70070930268, 105106395402, 210212790804]

約数ペア:

[(1, 210212790804), (2, 105106395402), (3, 70070930268), (4, 52553197701), (6, 35035465134), (9, 23356976756), (12, 17517732567), (18, 11678488378), (36, 5839244189), (139, 1512322236), (241, 872252244), (278, 756161118), (417, 504107412), (482, 436126122), (556, 378080559), (723, 290750748), (834, 252053706), (964, 218063061), (1251, 168035804), (1446, 145375374), (1668, 126026853), (2169, 96916916), (2502, 84017902), (2892, 72687687), (4338, 48458458), (5004, 42008951), (8676, 24229229), (33499, 6275196), (66998, 3137598), (100497, 2091732), (133996, 1568799), (174311, 1205964), (200994, 1045866), (301491, 697244), (348622, 602982), (401988, 522933)]