201336128

素因数分解:

$2^6\times 7^1\times {\mathrm{449411}}^1$

素因数の和:449430

約数の個数: 28

約数和(自身を含む): 456602592

約数和(自身を除く): 255266464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 449411, 898822, 1797644, 3145877, 3595288, 6291754, 7190576, 12583508, 14381152, 25167016, 28762304, 50334032, 100668064, 201336128]

約数ペア:

[(1, 201336128), (2, 100668064), (4, 50334032), (7, 28762304), (8, 25167016), (14, 14381152), (16, 12583508), (28, 7190576), (32, 6291754), (56, 3595288), (64, 3145877), (112, 1797644), (224, 898822), (448, 449411)]