201931158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3989}}^1$

素因数の和:4077

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 280699242

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 143, 177, 286, 354, 429, 649, 767, 858, 1298, 1534, 1947, 2301, 3894, 3989, 4602, 7978, 8437, 11967, 16874, 23934, 25311, 43879, 50622, 51857, 87758, 103714, 131637, 155571, 235351, 263274, 311142, 470702, 570427, 706053, 1140854, 1412106, 1711281, 2588861, 3059563, 3422562, 5177722, 6119126, 7766583, 9178689, 15533166, 18357378, 33655193, 67310386, 100965579, 201931158]

約数ペア:

[(1, 201931158), (2, 100965579), (3, 67310386), (6, 33655193), (11, 18357378), (13, 15533166), (22, 9178689), (26, 7766583), (33, 6119126), (39, 5177722), (59, 3422562), (66, 3059563), (78, 2588861), (118, 1711281), (143, 1412106), (177, 1140854), (286, 706053), (354, 570427), (429, 470702), (649, 311142), (767, 263274), (858, 235351), (1298, 155571), (1534, 131637), (1947, 103714), (2301, 87758), (3894, 51857), (3989, 50622), (4602, 43879), (7978, 25311), (8437, 23934), (11967, 16874)]