205687578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{16553}}^1$

素因数の和:16686

約数の個数: 32

約数和(自身を含む): 437025600

約数和(自身を除く): 231338022

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 2071, 4142, 6213, 12426, 16553, 33106, 49659, 99318, 314507, 629014, 943521, 1804277, 1887042, 3608554, 5412831, 10825662, 34281263, 68562526, 102843789, 205687578]

約数ペア:

[(1, 205687578), (2, 102843789), (3, 68562526), (6, 34281263), (19, 10825662), (38, 5412831), (57, 3608554), (109, 1887042), (114, 1804277), (218, 943521), (327, 629014), (654, 314507), (2071, 99318), (4142, 49659), (6213, 33106), (12426, 16553)]