209247232

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1756

約数の個数: 44

約数和(自身を含む): 421845760

約数和(自身を除く): 212598528

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 1609, 2032, 3218, 4064, 6436, 8128, 12872, 16256, 25744, 32512, 51488, 65024, 102976, 130048, 204343, 205952, 408686, 411904, 817372, 823808, 1634744, 1647616, 3269488, 6538976, 13077952, 26155904, 52311808, 104623616, 209247232]

約数ペア:

[(1, 209247232), (2, 104623616), (4, 52311808), (8, 26155904), (16, 13077952), (32, 6538976), (64, 3269488), (127, 1647616), (128, 1634744), (254, 823808), (256, 817372), (508, 411904), (512, 408686), (1016, 205952), (1024, 204343), (1609, 130048), (2032, 102976), (3218, 65024), (4064, 51488), (6436, 32512), (8128, 25744), (12872, 16256)]