211973058

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 528828480

約数和(自身を除く): 316855422

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 193, 198, 258, 297, 386, 387, 473, 579, 594, 774, 946, 1158, 1161, 1419, 1737, 1849, 2123, 2322, 2838, 3474, 3698, 4246, 4257, 5211, 5547, 6369, 8299, 8514, 10422, 11094, 12738, 12771, 16598, 16641, 19107, 20339, 24897, 25542, 33282, 38214, 40678, 49794, 49923, 57321, 61017, 74691, 91289, 99846, 114642, 122034, 149382, 182578, 183051, 224073, 273867, 356857, 366102, 448146, 547734, 549153, 713714, 821601, 1070571, 1098306, 1643202, 2141142, 2464803, 3211713, 3925427, 4929606, 6423426, 7850854, 9635139, 11776281, 19270278, 23552562, 35328843, 70657686, 105986529, 211973058]

約数ペア:

[(1, 211973058), (2, 105986529), (3, 70657686), (6, 35328843), (9, 23552562), (11, 19270278), (18, 11776281), (22, 9635139), (27, 7850854), (33, 6423426), (43, 4929606), (54, 3925427), (66, 3211713), (86, 2464803), (99, 2141142), (129, 1643202), (193, 1098306), (198, 1070571), (258, 821601), (297, 713714), (386, 549153), (387, 547734), (473, 448146), (579, 366102), (594, 356857), (774, 273867), (946, 224073), (1158, 183051), (1161, 182578), (1419, 149382), (1737, 122034), (1849, 114642), (2123, 99846), (2322, 91289), (2838, 74691), (3474, 61017), (3698, 57321), (4246, 49923), (4257, 49794), (5211, 40678), (5547, 38214), (6369, 33282), (8299, 25542), (8514, 24897), (10422, 20339), (11094, 19107), (12738, 16641), (12771, 16598)]