201620187136

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{8761}}^1$

素因数の和:9461

約数の個数: 96

約数和(自身を含む): 427550727240

約数和(自身を除く): 225930540104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 661, 1024, 1088, 1322, 2048, 2176, 2644, 4352, 5288, 8704, 8761, 10576, 11237, 17408, 17522, 21152, 22474, 34816, 35044, 42304, 44948, 70088, 84608, 89896, 140176, 148937, 169216, 179792, 280352, 297874, 338432, 359584, 560704, 595748, 676864, 719168, 1121408, 1191496, 1353728, 1438336, 2242816, 2382992, 2876672, 4485632, 4765984, 5753344, 5791021, 8971264, 9531968, 11506688, 11582042, 17942528, 19063936, 23013376, 23164084, 38127872, 46328168, 76255744, 92656336, 98447357, 152511488, 185312672, 196894714, 305022976, 370625344, 393789428, 741250688, 787578856, 1482501376, 1575157712, 2965002752, 3150315424, 5930005504, 6300630848, 11860011008, 12601261696, 25202523392, 50405046784, 100810093568, 201620187136]

約数ペア:

[(1, 201620187136), (2, 100810093568), (4, 50405046784), (8, 25202523392), (16, 12601261696), (17, 11860011008), (32, 6300630848), (34, 5930005504), (64, 3150315424), (68, 2965002752), (128, 1575157712), (136, 1482501376), (256, 787578856), (272, 741250688), (512, 393789428), (544, 370625344), (661, 305022976), (1024, 196894714), (1088, 185312672), (1322, 152511488), (2048, 98447357), (2176, 92656336), (2644, 76255744), (4352, 46328168), (5288, 38127872), (8704, 23164084), (8761, 23013376), (10576, 19063936), (11237, 17942528), (17408, 11582042), (17522, 11506688), (21152, 9531968), (22474, 8971264), (34816, 5791021), (35044, 5753344), (42304, 4765984), (44948, 4485632), (70088, 2876672), (84608, 2382992), (89896, 2242816), (140176, 1438336), (148937, 1353728), (169216, 1191496), (179792, 1121408), (280352, 719168), (297874, 676864), (338432, 595748), (359584, 560704)]