203430916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{8831}}^1$

素因数の和:9291

約数の個数: 24

約数和(自身を含む): 384297984

約数和(自身を除く): 180867068

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 5759, 8831, 11518, 17662, 23036, 35324, 114803, 229606, 459212, 3912133, 7824266, 15648532, 50857729, 101715458, 203430916]

約数ペア:

[(1, 203430916), (2, 101715458), (4, 50857729), (13, 15648532), (26, 7824266), (52, 3912133), (443, 459212), (886, 229606), (1772, 114803), (5759, 35324), (8831, 23036), (11518, 17662)]