211375934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 206661826

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 83, 154, 161, 166, 253, 322, 506, 581, 719, 913, 1162, 1438, 1771, 1826, 1909, 3542, 3818, 5033, 6391, 7909, 10066, 12782, 13363, 15818, 16537, 20999, 26726, 33074, 41998, 55363, 59677, 110726, 115759, 119354, 146993, 181907, 231518, 293986, 363814, 417739, 656447, 835478, 1273349, 1312894, 1372571, 2546698, 2745142, 4595129, 9190258, 9607997, 15098281, 19215994, 30196562, 105687967, 211375934]

約数ペア:

[(1, 211375934), (2, 105687967), (7, 30196562), (11, 19215994), (14, 15098281), (22, 9607997), (23, 9190258), (46, 4595129), (77, 2745142), (83, 2546698), (154, 1372571), (161, 1312894), (166, 1273349), (253, 835478), (322, 656447), (506, 417739), (581, 363814), (719, 293986), (913, 231518), (1162, 181907), (1438, 146993), (1771, 119354), (1826, 115759), (1909, 110726), (3542, 59677), (3818, 55363), (5033, 41998), (6391, 33074), (7909, 26726), (10066, 20999), (12782, 16537), (13363, 15818)]