171245088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 560903616

約数和(自身を除く): 389658528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 173, 224, 252, 288, 336, 346, 491, 504, 519, 672, 692, 982, 1008, 1038, 1211, 1384, 1473, 1557, 1964, 2016, 2076, 2422, 2768, 2946, 3114, 3437, 3633, 3928, 4152, 4419, 4844, 5536, 5892, 6228, 6874, 7266, 7856, 8304, 8838, 9688, 10311, 10899, 11784, 12456, 13748, 14532, 15712, 16608, 17676, 19376, 20622, 21798, 23568, 24912, 27496, 29064, 30933, 35352, 38752, 41244, 43596, 47136, 49824, 54992, 58128, 61866, 70704, 82488, 84943, 87192, 109984, 116256, 123732, 141408, 164976, 169886, 174384, 247464, 254829, 329952, 339772, 348768, 494928, 509658, 594601, 679544, 764487, 989856, 1019316, 1189202, 1359088, 1528974, 1783803, 2038632, 2378404, 2718176, 3057948, 3567606, 4077264, 4756808, 5351409, 6115896, 7135212, 8154528, 9513616, 10702818, 12231792, 14270424, 19027232, 21405636, 24463584, 28540848, 42811272, 57081696, 85622544, 171245088]

約数ペア:

[(1, 171245088), (2, 85622544), (3, 57081696), (4, 42811272), (6, 28540848), (7, 24463584), (8, 21405636), (9, 19027232), (12, 14270424), (14, 12231792), (16, 10702818), (18, 9513616), (21, 8154528), (24, 7135212), (28, 6115896), (32, 5351409), (36, 4756808), (42, 4077264), (48, 3567606), (56, 3057948), (63, 2718176), (72, 2378404), (84, 2038632), (96, 1783803), (112, 1528974), (126, 1359088), (144, 1189202), (168, 1019316), (173, 989856), (224, 764487), (252, 679544), (288, 594601), (336, 509658), (346, 494928), (491, 348768), (504, 339772), (519, 329952), (672, 254829), (692, 247464), (982, 174384), (1008, 169886), (1038, 164976), (1211, 141408), (1384, 123732), (1473, 116256), (1557, 109984), (1964, 87192), (2016, 84943), (2076, 82488), (2422, 70704), (2768, 61866), (2946, 58128), (3114, 54992), (3437, 49824), (3633, 47136), (3928, 43596), (4152, 41244), (4419, 38752), (4844, 35352), (5536, 30933), (5892, 29064), (6228, 27496), (6874, 24912), (7266, 23568), (7856, 21798), (8304, 20622), (8838, 19376), (9688, 17676), (10311, 16608), (10899, 15712), (11784, 14532), (12456, 13748)]