129539456

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 278154000

約数和(自身を除く): 148614544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 272, 472, 544, 944, 1003, 1009, 1088, 1888, 2006, 2018, 2176, 3776, 4012, 4036, 7552, 8024, 8072, 16048, 16144, 17153, 32096, 32288, 34306, 59531, 64192, 64576, 68612, 119062, 128384, 129152, 137224, 238124, 274448, 476248, 548896, 952496, 1012027, 1097792, 1904992, 2024054, 2195584, 3809984, 4048108, 7619968, 8096216, 16192432, 32384864, 64769728, 129539456]

約数ペア:

[(1, 129539456), (2, 64769728), (4, 32384864), (8, 16192432), (16, 8096216), (17, 7619968), (32, 4048108), (34, 3809984), (59, 2195584), (64, 2024054), (68, 1904992), (118, 1097792), (128, 1012027), (136, 952496), (236, 548896), (272, 476248), (472, 274448), (544, 238124), (944, 137224), (1003, 129152), (1009, 128384), (1088, 119062), (1888, 68612), (2006, 64576), (2018, 64192), (2176, 59531), (3776, 34306), (4012, 32288), (4036, 32096), (7552, 17153), (8024, 16144), (8072, 16048)]