169289984

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:311

約数の個数: 54

約数和(自身を含む): 348907734

約数和(自身を除く): 179617750

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 254, 256, 328, 508, 656, 1016, 1312, 2032, 2624, 4064, 5207, 5248, 8128, 10414, 10496, 16129, 16256, 20828, 32258, 32512, 41656, 64516, 83312, 129032, 166624, 258064, 333248, 516128, 661289, 666496, 1032256, 1322578, 1332992, 2064512, 2645156, 4129024, 5290312, 10580624, 21161248, 42322496, 84644992, 169289984]

約数ペア:

[(1, 169289984), (2, 84644992), (4, 42322496), (8, 21161248), (16, 10580624), (32, 5290312), (41, 4129024), (64, 2645156), (82, 2064512), (127, 1332992), (128, 1322578), (164, 1032256), (254, 666496), (256, 661289), (328, 516128), (508, 333248), (656, 258064), (1016, 166624), (1312, 129032), (2032, 83312), (2624, 64516), (4064, 41656), (5207, 32512), (5248, 32258), (8128, 20828), (10414, 16256), (10496, 16129)]