216806272

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{13337}}^1$

素因数の和:13478

約数の個数: 32

約数和(自身を含む): 435352320

約数和(自身を除く): 218546048

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 13337, 16256, 26674, 53348, 106696, 213392, 426784, 853568, 1693799, 1707136, 3387598, 6775196, 13550392, 27100784, 54201568, 108403136, 216806272]

約数ペア:

[(1, 216806272), (2, 108403136), (4, 54201568), (8, 27100784), (16, 13550392), (32, 6775196), (64, 3387598), (127, 1707136), (128, 1693799), (254, 853568), (508, 426784), (1016, 213392), (2032, 106696), (4064, 53348), (8128, 26674), (13337, 16256)]