197983744

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1555

約数の個数: 80

約数和(自身を含む): 464622048

約数和(自身を除く): 266638304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1036, 1184, 1493, 1792, 2072, 2368, 2986, 3584, 4144, 4736, 5972, 8288, 9472, 10451, 11944, 16576, 18944, 20902, 23888, 33152, 41804, 47776, 55241, 66304, 83608, 95552, 110482, 132608, 167216, 191104, 220964, 334432, 382208, 386687, 441928, 668864, 764416, 773374, 883856, 1337728, 1546748, 1767712, 2675456, 3093496, 3535424, 5350912, 6186992, 7070848, 12373984, 14141696, 24747968, 28283392, 49495936, 98991872, 197983744]

約数ペア:

[(1, 197983744), (2, 98991872), (4, 49495936), (7, 28283392), (8, 24747968), (14, 14141696), (16, 12373984), (28, 7070848), (32, 6186992), (37, 5350912), (56, 3535424), (64, 3093496), (74, 2675456), (112, 1767712), (128, 1546748), (148, 1337728), (224, 883856), (256, 773374), (259, 764416), (296, 668864), (448, 441928), (512, 386687), (518, 382208), (592, 334432), (896, 220964), (1036, 191104), (1184, 167216), (1493, 132608), (1792, 110482), (2072, 95552), (2368, 83608), (2986, 66304), (3584, 55241), (4144, 47776), (4736, 41804), (5972, 33152), (8288, 23888), (9472, 20902), (10451, 18944), (11944, 16576)]