153640984

素因数分解:

$2^3\times 7^1\times {\mathrm{2743589}}^1$

素因数の和:2743602

約数の個数: 16

約数和(自身を含む): 329230800

約数和(自身を除く): 175589816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2743589, 5487178, 10974356, 19205123, 21948712, 38410246, 76820492, 153640984]

約数ペア:

[(1, 153640984), (2, 76820492), (4, 38410246), (7, 21948712), (8, 19205123), (14, 10974356), (28, 5487178), (56, 2743589)]