208621376

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{25667}}^1$

素因数の和:25806

約数の個数: 28

約数和(自身を含む): 417259008

約数和(自身を除く): 208637632

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 25667, 51334, 102668, 205336, 410672, 821344, 1642688, 3259709, 6519418, 13038836, 26077672, 52155344, 104310688, 208621376]

約数ペア:

[(1, 208621376), (2, 104310688), (4, 52155344), (8, 26077672), (16, 13038836), (32, 6519418), (64, 3259709), (127, 1642688), (254, 821344), (508, 410672), (1016, 205336), (2032, 102668), (4064, 51334), (8128, 25667)]