201130264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 413043840

約数和(自身を除く): 211913576

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 163, 172, 211, 326, 344, 422, 652, 731, 844, 1304, 1462, 1688, 2771, 2924, 3587, 5542, 5848, 7009, 7174, 9073, 11084, 14018, 14348, 18146, 22168, 28036, 28696, 34393, 36292, 56072, 68786, 72584, 119153, 137572, 154241, 238306, 275144, 308482, 476612, 584681, 616964, 953224, 1169362, 1233928, 1478899, 2338724, 2957798, 4677448, 5915596, 11831192, 25141283, 50282566, 100565132, 201130264]

約数ペア:

[(1, 201130264), (2, 100565132), (4, 50282566), (8, 25141283), (17, 11831192), (34, 5915596), (43, 4677448), (68, 2957798), (86, 2338724), (136, 1478899), (163, 1233928), (172, 1169362), (211, 953224), (326, 616964), (344, 584681), (422, 476612), (652, 308482), (731, 275144), (844, 238306), (1304, 154241), (1462, 137572), (1688, 119153), (2771, 72584), (2924, 68786), (3587, 56072), (5542, 36292), (5848, 34393), (7009, 28696), (7174, 28036), (9073, 22168), (11084, 18146), (14018, 14348)]