198279504

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 584730432

約数和(自身を除く): 386450928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 131, 138, 144, 184, 207, 262, 276, 368, 393, 414, 457, 524, 552, 786, 828, 914, 1048, 1104, 1179, 1371, 1572, 1656, 1828, 2096, 2358, 2742, 3013, 3144, 3312, 3656, 4113, 4716, 5484, 6026, 6288, 7312, 8226, 9039, 9432, 10511, 10968, 12052, 16452, 18078, 18864, 21022, 21936, 24104, 27117, 31533, 32904, 36156, 42044, 48208, 54234, 59867, 63066, 65808, 72312, 84088, 94599, 108468, 119734, 126132, 144624, 168176, 179601, 189198, 216936, 239468, 252264, 359202, 378396, 433872, 478936, 504528, 538803, 718404, 756792, 957872, 1077606, 1376941, 1436808, 1513584, 2155212, 2753882, 2873616, 4130823, 4310424, 5507764, 8261646, 8620848, 11015528, 12392469, 16523292, 22031056, 24784938, 33046584, 49569876, 66093168, 99139752, 198279504]

約数ペア:

[(1, 198279504), (2, 99139752), (3, 66093168), (4, 49569876), (6, 33046584), (8, 24784938), (9, 22031056), (12, 16523292), (16, 12392469), (18, 11015528), (23, 8620848), (24, 8261646), (36, 5507764), (46, 4310424), (48, 4130823), (69, 2873616), (72, 2753882), (92, 2155212), (131, 1513584), (138, 1436808), (144, 1376941), (184, 1077606), (207, 957872), (262, 756792), (276, 718404), (368, 538803), (393, 504528), (414, 478936), (457, 433872), (524, 378396), (552, 359202), (786, 252264), (828, 239468), (914, 216936), (1048, 189198), (1104, 179601), (1179, 168176), (1371, 144624), (1572, 126132), (1656, 119734), (1828, 108468), (2096, 94599), (2358, 84088), (2742, 72312), (3013, 65808), (3144, 63066), (3312, 59867), (3656, 54234), (4113, 48208), (4716, 42044), (5484, 36156), (6026, 32904), (6288, 31533), (7312, 27117), (8226, 24104), (9039, 21936), (9432, 21022), (10511, 18864), (10968, 18078), (12052, 16452)]