140031528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 435966720

約数和(自身を除く): 295935192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 97, 104, 156, 168, 182, 194, 273, 291, 312, 364, 388, 546, 582, 661, 679, 728, 776, 1092, 1164, 1261, 1322, 1358, 1983, 2037, 2184, 2328, 2522, 2644, 2716, 3783, 3966, 4074, 4627, 5044, 5288, 5432, 7566, 7932, 8148, 8593, 8827, 9254, 10088, 13881, 15132, 15864, 16296, 17186, 17654, 18508, 25779, 26481, 27762, 30264, 34372, 35308, 37016, 51558, 52962, 55524, 60151, 64117, 68744, 70616, 103116, 105924, 111048, 120302, 128234, 180453, 192351, 206232, 211848, 240604, 256468, 360906, 384702, 448819, 481208, 512936, 721812, 769404, 833521, 897638, 1346457, 1443624, 1538808, 1667042, 1795276, 2500563, 2692914, 3334084, 3590552, 5001126, 5385828, 5834647, 6668168, 10002252, 10771656, 11669294, 17503941, 20004504, 23338588, 35007882, 46677176, 70015764, 140031528]

約数ペア:

[(1, 140031528), (2, 70015764), (3, 46677176), (4, 35007882), (6, 23338588), (7, 20004504), (8, 17503941), (12, 11669294), (13, 10771656), (14, 10002252), (21, 6668168), (24, 5834647), (26, 5385828), (28, 5001126), (39, 3590552), (42, 3334084), (52, 2692914), (56, 2500563), (78, 1795276), (84, 1667042), (91, 1538808), (97, 1443624), (104, 1346457), (156, 897638), (168, 833521), (182, 769404), (194, 721812), (273, 512936), (291, 481208), (312, 448819), (364, 384702), (388, 360906), (546, 256468), (582, 240604), (661, 211848), (679, 206232), (728, 192351), (776, 180453), (1092, 128234), (1164, 120302), (1261, 111048), (1322, 105924), (1358, 103116), (1983, 70616), (2037, 68744), (2184, 64117), (2328, 60151), (2522, 55524), (2644, 52962), (2716, 51558), (3783, 37016), (3966, 35308), (4074, 34372), (4627, 30264), (5044, 27762), (5288, 26481), (5432, 25779), (7566, 18508), (7932, 17654), (8148, 17186), (8593, 16296), (8827, 15864), (9254, 15132), (10088, 13881)]