210548864

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{5189}}^1$

素因数の和:5520

約数の個数: 32

約数和(自身を含む): 420857100

約数和(自身を除く): 210308236

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2536, 5072, 5189, 10144, 10378, 20288, 20756, 40576, 41512, 83024, 166048, 332096, 664192, 1644913, 3289826, 6579652, 13159304, 26318608, 52637216, 105274432, 210548864]

約数ペア:

[(1, 210548864), (2, 105274432), (4, 52637216), (8, 26318608), (16, 13159304), (32, 6579652), (64, 3289826), (128, 1644913), (317, 664192), (634, 332096), (1268, 166048), (2536, 83024), (5072, 41512), (5189, 40576), (10144, 20756), (10378, 20288)]