202300371

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 372226400

約数和(自身を除く): 169926029

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 71, 91, 117, 147, 213, 273, 343, 441, 497, 637, 639, 819, 923, 1029, 1491, 1911, 2769, 3087, 3479, 4459, 4473, 5041, 5733, 6461, 8307, 10437, 13377, 15123, 19383, 24353, 31311, 35287, 40131, 45227, 45369, 58149, 65533, 73059, 105861, 135681, 196599, 219177, 247009, 316589, 317583, 407043, 458731, 589797, 741027, 949767, 1376193, 1729063, 2223081, 2849301, 3211117, 4128579, 5187189, 9633351, 15561567, 22477819, 28900053, 67433457, 202300371]

約数ペア:

[(1, 202300371), (3, 67433457), (7, 28900053), (9, 22477819), (13, 15561567), (21, 9633351), (39, 5187189), (49, 4128579), (63, 3211117), (71, 2849301), (91, 2223081), (117, 1729063), (147, 1376193), (213, 949767), (273, 741027), (343, 589797), (441, 458731), (497, 407043), (637, 317583), (639, 316589), (819, 247009), (923, 219177), (1029, 196599), (1491, 135681), (1911, 105861), (2769, 73059), (3087, 65533), (3479, 58149), (4459, 45369), (4473, 45227), (5041, 40131), (5733, 35287), (6461, 31311), (8307, 24353), (10437, 19383), (13377, 15123)]