172544512

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 80

約数和(自身を含む): 406973952

約数和(自身を除く): 234429440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1553, 1736, 1792, 1984, 3106, 3472, 3584, 3968, 6212, 6944, 7936, 10871, 12424, 13888, 15872, 21742, 24848, 27776, 43484, 48143, 49696, 55552, 86968, 96286, 99392, 111104, 173936, 192572, 198784, 337001, 347872, 385144, 397568, 674002, 695744, 770288, 795136, 1348004, 1391488, 1540576, 2696008, 2782976, 3081152, 5392016, 5565952, 6162304, 10784032, 12324608, 21568064, 24649216, 43136128, 86272256, 172544512]

約数ペア:

[(1, 172544512), (2, 86272256), (4, 43136128), (7, 24649216), (8, 21568064), (14, 12324608), (16, 10784032), (28, 6162304), (31, 5565952), (32, 5392016), (56, 3081152), (62, 2782976), (64, 2696008), (112, 1540576), (124, 1391488), (128, 1348004), (217, 795136), (224, 770288), (248, 695744), (256, 674002), (434, 397568), (448, 385144), (496, 347872), (512, 337001), (868, 198784), (896, 192572), (992, 173936), (1553, 111104), (1736, 99392), (1792, 96286), (1984, 86968), (3106, 55552), (3472, 49696), (3584, 48143), (3968, 43484), (6212, 27776), (6944, 24848), (7936, 21742), (10871, 15872), (12424, 13888)]