210319914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3301}}^1$

素因数の和:3391

約数の個数: 64

約数和(自身を含む): 505919232

約数和(自身を除く): 295599318

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 41, 42, 74, 82, 111, 123, 222, 246, 259, 287, 518, 574, 777, 861, 1517, 1554, 1722, 3034, 3301, 4551, 6602, 9102, 9903, 10619, 19806, 21238, 23107, 31857, 46214, 63714, 69321, 122137, 135341, 138642, 244274, 270682, 366411, 406023, 732822, 812046, 854959, 947387, 1709918, 1894774, 2564877, 2842161, 5007617, 5129754, 5684322, 10015234, 15022851, 30045702, 35053319, 70106638, 105159957, 210319914]

約数ペア:

[(1, 210319914), (2, 105159957), (3, 70106638), (6, 35053319), (7, 30045702), (14, 15022851), (21, 10015234), (37, 5684322), (41, 5129754), (42, 5007617), (74, 2842161), (82, 2564877), (111, 1894774), (123, 1709918), (222, 947387), (246, 854959), (259, 812046), (287, 732822), (518, 406023), (574, 366411), (777, 270682), (861, 244274), (1517, 138642), (1554, 135341), (1722, 122137), (3034, 69321), (3301, 63714), (4551, 46214), (6602, 31857), (9102, 23107), (9903, 21238), (10619, 19806)]