121427568

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 353008656

約数和(自身を除く): 231581088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 131, 144, 157, 164, 246, 262, 314, 328, 369, 393, 471, 492, 524, 628, 656, 738, 786, 942, 984, 1048, 1179, 1256, 1413, 1476, 1572, 1884, 1968, 2096, 2358, 2512, 2826, 2952, 3144, 3768, 4716, 5371, 5652, 5904, 6288, 6437, 7536, 9432, 10742, 11304, 12874, 16113, 18864, 19311, 20567, 21484, 22608, 25748, 32226, 38622, 41134, 42968, 48339, 51496, 57933, 61701, 64452, 77244, 82268, 85936, 96678, 102992, 115866, 123402, 128904, 154488, 164536, 185103, 193356, 231732, 246804, 257808, 308976, 329072, 370206, 386712, 463464, 493608, 740412, 773424, 843247, 926928, 987216, 1480824, 1686494, 2529741, 2961648, 3372988, 5059482, 6745976, 7589223, 10118964, 13491952, 15178446, 20237928, 30356892, 40475856, 60713784, 121427568]

約数ペア:

[(1, 121427568), (2, 60713784), (3, 40475856), (4, 30356892), (6, 20237928), (8, 15178446), (9, 13491952), (12, 10118964), (16, 7589223), (18, 6745976), (24, 5059482), (36, 3372988), (41, 2961648), (48, 2529741), (72, 1686494), (82, 1480824), (123, 987216), (131, 926928), (144, 843247), (157, 773424), (164, 740412), (246, 493608), (262, 463464), (314, 386712), (328, 370206), (369, 329072), (393, 308976), (471, 257808), (492, 246804), (524, 231732), (628, 193356), (656, 185103), (738, 164536), (786, 154488), (942, 128904), (984, 123402), (1048, 115866), (1179, 102992), (1256, 96678), (1413, 85936), (1476, 82268), (1572, 77244), (1884, 64452), (1968, 61701), (2096, 57933), (2358, 51496), (2512, 48339), (2826, 42968), (2952, 41134), (3144, 38622), (3768, 32226), (4716, 25748), (5371, 22608), (5652, 21484), (5904, 20567), (6288, 19311), (6437, 18864), (7536, 16113), (9432, 12874), (10742, 11304)]