201289946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 367718400

約数和(自身を除く): 166428454

約数列:

[1, 2, 11, 13, 22, 26, 59, 79, 118, 143, 151, 158, 286, 302, 649, 767, 869, 1027, 1298, 1534, 1661, 1738, 1963, 2054, 3322, 3926, 4661, 8437, 8909, 9322, 11297, 11929, 16874, 17818, 21593, 22594, 23858, 43186, 51271, 60593, 97999, 102542, 115817, 121186, 131219, 155077, 195998, 231634, 262438, 310154, 666523, 703811, 1273987, 1333046, 1407622, 1705847, 2547974, 3411694, 7741921, 9149543, 15483842, 18299086, 100644973, 201289946]

約数ペア:

[(1, 201289946), (2, 100644973), (11, 18299086), (13, 15483842), (22, 9149543), (26, 7741921), (59, 3411694), (79, 2547974), (118, 1705847), (143, 1407622), (151, 1333046), (158, 1273987), (286, 703811), (302, 666523), (649, 310154), (767, 262438), (869, 231634), (1027, 195998), (1298, 155077), (1534, 131219), (1661, 121186), (1738, 115817), (1963, 102542), (2054, 97999), (3322, 60593), (3926, 51271), (4661, 43186), (8437, 23858), (8909, 22594), (9322, 21593), (11297, 17818), (11929, 16874)]