181532008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 410376960

約数和(自身を除く): 228844952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 97, 161, 184, 194, 322, 388, 644, 679, 776, 1288, 1358, 1453, 2231, 2716, 2906, 4462, 5432, 5812, 8924, 10171, 11624, 15617, 17848, 20342, 31234, 33419, 40684, 62468, 66838, 81368, 124936, 133676, 140941, 233933, 267352, 281882, 467866, 563764, 935732, 986587, 1127528, 1871464, 1973174, 3241643, 3946348, 6483286, 7892696, 12966572, 22691501, 25933144, 45383002, 90766004, 181532008]

約数ペア:

[(1, 181532008), (2, 90766004), (4, 45383002), (7, 25933144), (8, 22691501), (14, 12966572), (23, 7892696), (28, 6483286), (46, 3946348), (56, 3241643), (92, 1973174), (97, 1871464), (161, 1127528), (184, 986587), (194, 935732), (322, 563764), (388, 467866), (644, 281882), (679, 267352), (776, 233933), (1288, 140941), (1358, 133676), (1453, 124936), (2231, 81368), (2716, 66838), (2906, 62468), (4462, 40684), (5432, 33419), (5812, 31234), (8924, 20342), (10171, 17848), (11624, 15617)]