234707072

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{42643}}^1$

素因数の和:42700

約数の個数: 32

約数和(自身を含む): 478465680

約数和(自身を除く): 243758608

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 42643, 85286, 170572, 341144, 682288, 1364576, 1833649, 2729152, 3667298, 5458304, 7334596, 14669192, 29338384, 58676768, 117353536, 234707072]

約数ペア:

[(1, 234707072), (2, 117353536), (4, 58676768), (8, 29338384), (16, 14669192), (32, 7334596), (43, 5458304), (64, 3667298), (86, 2729152), (128, 1833649), (172, 1364576), (344, 682288), (688, 341144), (1376, 170572), (2752, 85286), (5504, 42643)]