126123168

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^2$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 346919328

約数和(自身を除く): 220796160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 239, 276, 368, 478, 552, 717, 736, 956, 1104, 1434, 1912, 2208, 2868, 3824, 5497, 5736, 7648, 10994, 11472, 16491, 21988, 22944, 32982, 43976, 57121, 65964, 87952, 114242, 131928, 171363, 175904, 228484, 263856, 342726, 456968, 527712, 685452, 913936, 1313783, 1370904, 1827872, 2627566, 2741808, 3941349, 5255132, 5483616, 7882698, 10510264, 15765396, 21020528, 31530792, 42041056, 63061584, 126123168]

約数ペア:

[(1, 126123168), (2, 63061584), (3, 42041056), (4, 31530792), (6, 21020528), (8, 15765396), (12, 10510264), (16, 7882698), (23, 5483616), (24, 5255132), (32, 3941349), (46, 2741808), (48, 2627566), (69, 1827872), (92, 1370904), (96, 1313783), (138, 913936), (184, 685452), (239, 527712), (276, 456968), (368, 342726), (478, 263856), (552, 228484), (717, 175904), (736, 171363), (956, 131928), (1104, 114242), (1434, 87952), (1912, 65964), (2208, 57121), (2868, 43976), (3824, 32982), (5497, 22944), (5736, 21988), (7648, 16491), (10994, 11472)]