156678124444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2027}}^1\times {\mathrm{2833}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 289666540800

約数和(自身を除く): 132988416356

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 2027, 2833, 4054, 5666, 6821, 8108, 11332, 13642, 27284, 38513, 53827, 77026, 107654, 154052, 215308, 727693, 1017047, 1455386, 2034094, 2910772, 4068188, 5742491, 11484982, 13826167, 19323893, 22969964, 27652334, 38647786, 55304668, 77295572, 109107329, 218214658, 436429316, 2061554269, 4123108538, 8246217076, 39169531111, 78339062222, 156678124444]

約数ペア:

[(1, 156678124444), (2, 78339062222), (4, 39169531111), (19, 8246217076), (38, 4123108538), (76, 2061554269), (359, 436429316), (718, 218214658), (1436, 109107329), (2027, 77295572), (2833, 55304668), (4054, 38647786), (5666, 27652334), (6821, 22969964), (8108, 19323893), (11332, 13826167), (13642, 11484982), (27284, 5742491), (38513, 4068188), (53827, 2910772), (77026, 2034094), (107654, 1455386), (154052, 1017047), (215308, 727693)]