156946123624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{20681}}^1\times {\mathrm{49927}}^1$

素因数の和:70633

約数の個数: 32

約数和(自身を含む): 309783268800

約数和(自身を除く): 152837145176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 20681, 41362, 49927, 82724, 99854, 165448, 199708, 392939, 399416, 785878, 948613, 1571756, 1897226, 3143512, 3794452, 7588904, 1032540287, 2065080574, 4130161148, 8260322296, 19618265453, 39236530906, 78473061812, 156946123624]

約数ペア:

[(1, 156946123624), (2, 78473061812), (4, 39236530906), (8, 19618265453), (19, 8260322296), (38, 4130161148), (76, 2065080574), (152, 1032540287), (20681, 7588904), (41362, 3794452), (49927, 3143512), (82724, 1897226), (99854, 1571756), (165448, 948613), (199708, 785878), (392939, 399416)]