201939184

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{64067}}^1$

素因数の和:64272

約数の個数: 20

約数和(自身を含む): 393249384

約数和(自身を除く): 191310200

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 64067, 128134, 256268, 512536, 1025072, 12621199, 25242398, 50484796, 100969592, 201939184]

約数ペア:

[(1, 201939184), (2, 100969592), (4, 50484796), (8, 25242398), (16, 12621199), (197, 1025072), (394, 512536), (788, 256268), (1576, 128134), (3152, 64067)]