205129424

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{18289}}^1$

素因数の和:18998

約数の個数: 20

約数和(自身を含む): 398026980

約数和(自身を除く): 192897556

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 18289, 36578, 73156, 146312, 292624, 12820589, 25641178, 51282356, 102564712, 205129424]

約数ペア:

[(1, 205129424), (2, 102564712), (4, 51282356), (8, 25641178), (16, 12820589), (701, 292624), (1402, 146312), (2804, 73156), (5608, 36578), (11216, 18289)]