201955768

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3440

約数の個数: 64

約数和(自身を含む): 459921600

約数和(自身を除く): 257965832

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 116, 148, 203, 232, 259, 296, 406, 518, 812, 1036, 1073, 1624, 2072, 2146, 3361, 4292, 6722, 7511, 8584, 13444, 15022, 23527, 26888, 30044, 47054, 60088, 94108, 97469, 124357, 188216, 194938, 248714, 389876, 497428, 682283, 779752, 870499, 994856, 1364566, 1740998, 2729132, 3481996, 3606353, 5458264, 6963992, 7212706, 14425412, 25244471, 28850824, 50488942, 100977884, 201955768]

約数ペア:

[(1, 201955768), (2, 100977884), (4, 50488942), (7, 28850824), (8, 25244471), (14, 14425412), (28, 7212706), (29, 6963992), (37, 5458264), (56, 3606353), (58, 3481996), (74, 2729132), (116, 1740998), (148, 1364566), (203, 994856), (232, 870499), (259, 779752), (296, 682283), (406, 497428), (518, 389876), (812, 248714), (1036, 194938), (1073, 188216), (1624, 124357), (2072, 97469), (2146, 94108), (3361, 60088), (4292, 47054), (6722, 30044), (7511, 26888), (8584, 23527), (13444, 15022)]