171616208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6343}}^1$

素因数の和:6459

約数の個数: 40

約数和(自身を含む): 353995200

約数和(自身を除く): 182378992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 6343, 6764, 12686, 13528, 25372, 27056, 50744, 101488, 120517, 241034, 482068, 564527, 964136, 1129054, 1928272, 2258108, 4516216, 9032432, 10726013, 21452026, 42904052, 85808104, 171616208]

約数ペア:

[(1, 171616208), (2, 85808104), (4, 42904052), (8, 21452026), (16, 10726013), (19, 9032432), (38, 4516216), (76, 2258108), (89, 1928272), (152, 1129054), (178, 964136), (304, 564527), (356, 482068), (712, 241034), (1424, 120517), (1691, 101488), (3382, 50744), (6343, 27056), (6764, 25372), (12686, 13528)]