174728704

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 365923008

約数和(自身を除く): 191194304

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 128, 137, 188, 212, 256, 274, 376, 424, 512, 548, 752, 848, 1096, 1504, 1696, 2192, 2491, 3008, 3392, 4384, 4982, 6016, 6439, 6784, 7261, 8768, 9964, 12032, 12878, 13568, 14522, 17536, 19928, 24064, 25756, 27136, 29044, 35072, 39856, 51512, 58088, 70144, 79712, 103024, 116176, 159424, 206048, 232352, 318848, 341267, 412096, 464704, 637696, 682534, 824192, 929408, 1275392, 1365068, 1648384, 1858816, 2730136, 3296768, 3717632, 5460272, 10920544, 21841088, 43682176, 87364352, 174728704]

約数ペア:

[(1, 174728704), (2, 87364352), (4, 43682176), (8, 21841088), (16, 10920544), (32, 5460272), (47, 3717632), (53, 3296768), (64, 2730136), (94, 1858816), (106, 1648384), (128, 1365068), (137, 1275392), (188, 929408), (212, 824192), (256, 682534), (274, 637696), (376, 464704), (424, 412096), (512, 341267), (548, 318848), (752, 232352), (848, 206048), (1096, 159424), (1504, 116176), (1696, 103024), (2192, 79712), (2491, 70144), (3008, 58088), (3392, 51512), (4384, 39856), (4982, 35072), (6016, 29044), (6439, 27136), (6784, 25756), (7261, 24064), (8768, 19928), (9964, 17536), (12032, 14522), (12878, 13568)]