201612128

素因数分解:

$2^5\times {\mathrm{293}}^1\times {\mathrm{21503}}^1$

素因数の和:21806

約数の個数: 24

約数和(自身を含む): 398297088

約数和(自身を除く): 196684960

約数列:

[1, 2, 4, 8, 16, 32, 293, 586, 1172, 2344, 4688, 9376, 21503, 43006, 86012, 172024, 344048, 688096, 6300379, 12600758, 25201516, 50403032, 100806064, 201612128]

約数ペア:

[(1, 201612128), (2, 100806064), (4, 50403032), (8, 25201516), (16, 12600758), (32, 6300379), (293, 688096), (586, 344048), (1172, 172024), (2344, 86012), (4688, 43006), (9376, 21503)]