210977814

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{252971}}^1$

素因数の和:253115

約数の個数: 16

約数和(自身を含む): 424992960

約数和(自身を除く): 214015146

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 252971, 505942, 758913, 1517826, 35162969, 70325938, 105488907, 210977814]

約数ペア:

[(1, 210977814), (2, 105488907), (3, 70325938), (6, 35162969), (139, 1517826), (278, 758913), (417, 505942), (834, 252971)]