177679968

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{80471}}^1$

素因数の和:80507

約数の個数: 48

約数和(自身を含む): 486694656

約数和(自身を除く): 309014688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 80471, 160942, 241413, 321884, 482826, 643768, 965652, 1287536, 1850833, 1931304, 2575072, 3701666, 3862608, 5552499, 7403332, 7725216, 11104998, 14806664, 22209996, 29613328, 44419992, 59226656, 88839984, 177679968]

約数ペア:

[(1, 177679968), (2, 88839984), (3, 59226656), (4, 44419992), (6, 29613328), (8, 22209996), (12, 14806664), (16, 11104998), (23, 7725216), (24, 7403332), (32, 5552499), (46, 3862608), (48, 3701666), (69, 2575072), (92, 1931304), (96, 1850833), (138, 1287536), (184, 965652), (276, 643768), (368, 482826), (552, 321884), (736, 241413), (1104, 160942), (2208, 80471)]