128230408984

素因数分解:

$2^3\times {\mathrm{3257}}^1\times {\mathrm{4921339}}^1$

素因数の和:4924602

約数の個数: 16

約数和(自身を含む): 240505885800

約数和(自身を除く): 112275476816

約数列:

[1, 2, 4, 8, 3257, 6514, 13028, 26056, 4921339, 9842678, 19685356, 39370712, 16028801123, 32057602246, 64115204492, 128230408984]

約数ペア:

[(1, 128230408984), (2, 64115204492), (4, 32057602246), (8, 16028801123), (3257, 39370712), (6514, 19685356), (13028, 9842678), (26056, 4921339)]