165783492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2621}}^1$

素因数の和:2889

約数の個数: 72

約数和(自身を含む): 481021632

約数和(自身を除く): 315238140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1506, 1757, 2259, 2621, 3012, 3514, 4518, 5242, 5271, 7028, 7863, 9036, 10484, 10542, 15726, 15813, 18347, 21084, 23589, 31452, 31626, 36694, 47178, 55041, 63252, 73388, 94356, 110082, 165123, 220164, 330246, 657871, 660492, 1315742, 1973613, 2631484, 3947226, 4605097, 5920839, 7894452, 9210194, 11841678, 13815291, 18420388, 23683356, 27630582, 41445873, 55261164, 82891746, 165783492]

約数ペア:

[(1, 165783492), (2, 82891746), (3, 55261164), (4, 41445873), (6, 27630582), (7, 23683356), (9, 18420388), (12, 13815291), (14, 11841678), (18, 9210194), (21, 7894452), (28, 5920839), (36, 4605097), (42, 3947226), (63, 2631484), (84, 1973613), (126, 1315742), (251, 660492), (252, 657871), (502, 330246), (753, 220164), (1004, 165123), (1506, 110082), (1757, 94356), (2259, 73388), (2621, 63252), (3012, 55041), (3514, 47178), (4518, 36694), (5242, 31626), (5271, 31452), (7028, 23589), (7863, 21084), (9036, 18347), (10484, 15813), (10542, 15726)]