229318016

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{6971}}^1$

素因数の和:7242

約数の個数: 32

約数和(自身を含む): 458687880

約数和(自身を除く): 229369864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 6971, 8224, 13942, 16448, 27884, 32896, 55768, 111536, 223072, 446144, 892288, 1791547, 3583094, 7166188, 14332376, 28664752, 57329504, 114659008, 229318016]

約数ペア:

[(1, 229318016), (2, 114659008), (4, 57329504), (8, 28664752), (16, 14332376), (32, 7166188), (64, 3583094), (128, 1791547), (257, 892288), (514, 446144), (1028, 223072), (2056, 111536), (4112, 55768), (6971, 32896), (8224, 27884), (13942, 16448)]