148225616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5280

約数の個数: 80

約数和(自身を含む): 373690368

約数和(自身を除く): 225464752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3542, 4048, 5231, 7084, 10462, 14168, 20924, 28336, 36617, 41848, 57541, 73234, 83696, 115082, 120313, 146468, 230164, 240626, 292936, 402787, 460328, 481252, 585872, 805574, 842191, 920656, 962504, 1323443, 1611148, 1684382, 1925008, 2646886, 3222296, 3368764, 5293772, 6444592, 6737528, 9264101, 10587544, 13475056, 18528202, 21175088, 37056404, 74112808, 148225616]

約数ペア:

[(1, 148225616), (2, 74112808), (4, 37056404), (7, 21175088), (8, 18528202), (11, 13475056), (14, 10587544), (16, 9264101), (22, 6737528), (23, 6444592), (28, 5293772), (44, 3368764), (46, 3222296), (56, 2646886), (77, 1925008), (88, 1684382), (92, 1611148), (112, 1323443), (154, 962504), (161, 920656), (176, 842191), (184, 805574), (253, 585872), (308, 481252), (322, 460328), (368, 402787), (506, 292936), (616, 240626), (644, 230164), (1012, 146468), (1232, 120313), (1288, 115082), (1771, 83696), (2024, 73234), (2576, 57541), (3542, 41848), (4048, 36617), (5231, 28336), (7084, 20924), (10462, 14168)]