156555756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27011}}^1$

素因数の和:27051

約数の個数: 72

約数和(自身を含む): 471953664

約数和(自身を除く): 315397908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 27011, 54022, 81033, 108044, 162066, 189077, 243099, 324132, 378154, 486198, 567231, 621253, 756308, 972396, 1134462, 1242506, 1701693, 1863759, 2268924, 2485012, 3403386, 3727518, 4348771, 5591277, 6806772, 7455036, 8697542, 11182554, 13046313, 17395084, 22365108, 26092626, 39138939, 52185252, 78277878, 156555756]

約数ペア:

[(1, 156555756), (2, 78277878), (3, 52185252), (4, 39138939), (6, 26092626), (7, 22365108), (9, 17395084), (12, 13046313), (14, 11182554), (18, 8697542), (21, 7455036), (23, 6806772), (28, 5591277), (36, 4348771), (42, 3727518), (46, 3403386), (63, 2485012), (69, 2268924), (84, 1863759), (92, 1701693), (126, 1242506), (138, 1134462), (161, 972396), (207, 756308), (252, 621253), (276, 567231), (322, 486198), (414, 378154), (483, 324132), (644, 243099), (828, 189077), (966, 162066), (1449, 108044), (1932, 81033), (2898, 54022), (5796, 27011)]