128173674

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 131285526

約数列:

[1, 2, 3, 6, 149, 298, 311, 447, 461, 622, 894, 922, 933, 1383, 1866, 2766, 46339, 68689, 92678, 137378, 139017, 143371, 206067, 278034, 286742, 412134, 430113, 860226, 21362279, 42724558, 64086837, 128173674]

約数ペア:

[(1, 128173674), (2, 64086837), (3, 42724558), (6, 21362279), (149, 860226), (298, 430113), (311, 412134), (447, 286742), (461, 278034), (622, 206067), (894, 143371), (922, 139017), (933, 137378), (1383, 92678), (1866, 68689), (2766, 46339)]