156742844

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 279311760

約数和(自身を除く): 122568916

約数列:

[1, 2, 4, 83, 166, 173, 332, 346, 692, 2729, 5458, 10916, 14359, 28718, 57436, 226507, 453014, 472117, 906028, 944234, 1888468, 39185711, 78371422, 156742844]

約数ペア:

[(1, 156742844), (2, 78371422), (4, 39185711), (83, 1888468), (166, 944234), (173, 906028), (332, 472117), (346, 453014), (692, 226507), (2729, 57436), (5458, 28718), (10916, 14359)]