171508212

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 483900480

約数和(自身を除く): 312392268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 83, 106, 108, 114, 159, 166, 171, 212, 228, 249, 318, 332, 342, 361, 477, 498, 513, 636, 684, 722, 747, 954, 996, 1007, 1026, 1083, 1431, 1444, 1494, 1577, 1908, 2014, 2052, 2166, 2241, 2862, 2988, 3021, 3154, 3249, 4028, 4332, 4399, 4482, 4731, 5724, 6042, 6308, 6498, 8798, 8964, 9063, 9462, 9747, 12084, 12996, 13197, 14193, 17596, 18126, 18924, 19133, 19494, 26394, 27189, 28386, 29963, 36252, 38266, 38988, 39591, 42579, 52788, 54378, 56772, 57399, 59926, 76532, 79182, 83581, 85158, 89889, 108756, 114798, 118773, 119852, 158364, 167162, 170316, 172197, 179778, 229596, 237546, 250743, 269667, 334324, 344394, 359556, 475092, 501486, 516591, 539334, 688788, 752229, 809001, 1002972, 1033182, 1078668, 1504458, 1588039, 1618002, 2066364, 2256687, 3008916, 3176078, 3236004, 4513374, 4764117, 6352156, 9026748, 9528234, 14292351, 19056468, 28584702, 42877053, 57169404, 85754106, 171508212]

約数ペア:

[(1, 171508212), (2, 85754106), (3, 57169404), (4, 42877053), (6, 28584702), (9, 19056468), (12, 14292351), (18, 9528234), (19, 9026748), (27, 6352156), (36, 4764117), (38, 4513374), (53, 3236004), (54, 3176078), (57, 3008916), (76, 2256687), (83, 2066364), (106, 1618002), (108, 1588039), (114, 1504458), (159, 1078668), (166, 1033182), (171, 1002972), (212, 809001), (228, 752229), (249, 688788), (318, 539334), (332, 516591), (342, 501486), (361, 475092), (477, 359556), (498, 344394), (513, 334324), (636, 269667), (684, 250743), (722, 237546), (747, 229596), (954, 179778), (996, 172197), (1007, 170316), (1026, 167162), (1083, 158364), (1431, 119852), (1444, 118773), (1494, 114798), (1577, 108756), (1908, 89889), (2014, 85158), (2052, 83581), (2166, 79182), (2241, 76532), (2862, 59926), (2988, 57399), (3021, 56772), (3154, 54378), (3249, 52788), (4028, 42579), (4332, 39591), (4399, 38988), (4482, 38266), (4731, 36252), (5724, 29963), (6042, 28386), (6308, 27189), (6498, 26394), (8798, 19494), (8964, 19133), (9063, 18924), (9462, 18126), (9747, 17596), (12084, 14193), (12996, 13197)]