201170128

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{37309}}^1$

素因数の和:37654

約数の個数: 20

約数和(自身を含む): 390934180

約数和(自身を除く): 189764052

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 37309, 74618, 149236, 298472, 596944, 12573133, 25146266, 50292532, 100585064, 201170128]

約数ペア:

[(1, 201170128), (2, 100585064), (4, 50292532), (8, 25146266), (16, 12573133), (337, 596944), (674, 298472), (1348, 149236), (2696, 74618), (5392, 37309)]