218581206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{112787}}^1$

素因数の和:112828

約数の個数: 32

約数和(自身を含む): 487244160

約数和(自身を除く): 268662954

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 112787, 225574, 338361, 676722, 1917379, 2142953, 3834758, 4285906, 5752137, 6428859, 11504274, 12857718, 36430201, 72860402, 109290603, 218581206]

約数ペア:

[(1, 218581206), (2, 109290603), (3, 72860402), (6, 36430201), (17, 12857718), (19, 11504274), (34, 6428859), (38, 5752137), (51, 4285906), (57, 3834758), (102, 2142953), (114, 1917379), (323, 676722), (646, 338361), (969, 225574), (1938, 112787)]