201994472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328911}}^1$

素因数の和:1328936

約数の個数: 16

約数和(自身を含む): 398673600

約数和(自身を除く): 196679128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328911, 2657822, 5315644, 10631288, 25249309, 50498618, 100997236, 201994472]

約数ペア:

[(1, 201994472), (2, 100997236), (4, 50498618), (8, 25249309), (19, 10631288), (38, 5315644), (76, 2657822), (152, 1328911)]