195020672

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 495866880

約数和(自身を除く): 300846208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 128, 154, 176, 188, 224, 308, 329, 352, 376, 421, 448, 517, 616, 658, 704, 752, 842, 896, 1034, 1232, 1316, 1408, 1504, 1684, 2068, 2464, 2632, 2947, 3008, 3368, 3619, 4136, 4631, 4928, 5264, 5894, 6016, 6736, 7238, 8272, 9262, 9856, 10528, 11788, 13472, 14476, 16544, 18524, 19787, 21056, 23576, 26944, 28952, 32417, 33088, 37048, 39574, 42112, 47152, 53888, 57904, 64834, 66176, 74096, 79148, 94304, 115808, 129668, 138509, 148192, 158296, 188608, 217657, 231616, 259336, 277018, 296384, 316592, 377216, 435314, 463232, 518672, 554036, 592768, 633184, 870628, 1037344, 1108072, 1266368, 1523599, 1741256, 2074688, 2216144, 2532736, 3047198, 3482512, 4149376, 4432288, 6094396, 6965024, 8864576, 12188792, 13930048, 17729152, 24377584, 27860096, 48755168, 97510336, 195020672]

約数ペア:

[(1, 195020672), (2, 97510336), (4, 48755168), (7, 27860096), (8, 24377584), (11, 17729152), (14, 13930048), (16, 12188792), (22, 8864576), (28, 6965024), (32, 6094396), (44, 4432288), (47, 4149376), (56, 3482512), (64, 3047198), (77, 2532736), (88, 2216144), (94, 2074688), (112, 1741256), (128, 1523599), (154, 1266368), (176, 1108072), (188, 1037344), (224, 870628), (308, 633184), (329, 592768), (352, 554036), (376, 518672), (421, 463232), (448, 435314), (517, 377216), (616, 316592), (658, 296384), (704, 277018), (752, 259336), (842, 231616), (896, 217657), (1034, 188608), (1232, 158296), (1316, 148192), (1408, 138509), (1504, 129668), (1684, 115808), (2068, 94304), (2464, 79148), (2632, 74096), (2947, 66176), (3008, 64834), (3368, 57904), (3619, 53888), (4136, 47152), (4631, 42112), (4928, 39574), (5264, 37048), (5894, 33088), (6016, 32417), (6736, 28952), (7238, 26944), (8272, 23576), (9262, 21056), (9856, 19787), (10528, 18524), (11788, 16544), (13472, 14476)]