199244032

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 473880960

約数和(自身を除く): 274636928

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 128, 137, 152, 184, 208, 247, 256, 274, 299, 304, 368, 416, 437, 494, 548, 598, 608, 736, 832, 874, 988, 1096, 1196, 1216, 1472, 1664, 1748, 1781, 1976, 2192, 2392, 2432, 2603, 2944, 3151, 3328, 3496, 3562, 3952, 4384, 4784, 4864, 5206, 5681, 5888, 6302, 6992, 7124, 7904, 8768, 9568, 10412, 11362, 12604, 13984, 14248, 15808, 17536, 19136, 20824, 22724, 25208, 27968, 28496, 31616, 33839, 35072, 38272, 40963, 41648, 45448, 50416, 55936, 56992, 59869, 63232, 67678, 76544, 81926, 83296, 90896, 100832, 111872, 113984, 119738, 135356, 163852, 166592, 181792, 201664, 227968, 239476, 270712, 327704, 333184, 363584, 403328, 455936, 478952, 541424, 655408, 666368, 727168, 778297, 806656, 957904, 1082848, 1310816, 1454336, 1556594, 1915808, 2165696, 2621632, 3113188, 3831616, 4331392, 5243264, 6226376, 7663232, 8662784, 10486528, 12452752, 15326464, 24905504, 49811008, 99622016, 199244032]

約数ペア:

[(1, 199244032), (2, 99622016), (4, 49811008), (8, 24905504), (13, 15326464), (16, 12452752), (19, 10486528), (23, 8662784), (26, 7663232), (32, 6226376), (38, 5243264), (46, 4331392), (52, 3831616), (64, 3113188), (76, 2621632), (92, 2165696), (104, 1915808), (128, 1556594), (137, 1454336), (152, 1310816), (184, 1082848), (208, 957904), (247, 806656), (256, 778297), (274, 727168), (299, 666368), (304, 655408), (368, 541424), (416, 478952), (437, 455936), (494, 403328), (548, 363584), (598, 333184), (608, 327704), (736, 270712), (832, 239476), (874, 227968), (988, 201664), (1096, 181792), (1196, 166592), (1216, 163852), (1472, 135356), (1664, 119738), (1748, 113984), (1781, 111872), (1976, 100832), (2192, 90896), (2392, 83296), (2432, 81926), (2603, 76544), (2944, 67678), (3151, 63232), (3328, 59869), (3496, 56992), (3562, 55936), (3952, 50416), (4384, 45448), (4784, 41648), (4864, 40963), (5206, 38272), (5681, 35072), (5888, 33839), (6302, 31616), (6992, 28496), (7124, 27968), (7904, 25208), (8768, 22724), (9568, 20824), (10412, 19136), (11362, 17536), (12604, 15808), (13984, 14248)]