205931008

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{3167}}^1$

素因数の和:3312

約数の個数: 40

約数和(自身を含む): 414830592

約数和(自身を除く): 208899584

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 3167, 4064, 6334, 8128, 12668, 16256, 25336, 32512, 50672, 65024, 101344, 202688, 402209, 405376, 804418, 810752, 1608836, 1621504, 3217672, 6435344, 12870688, 25741376, 51482752, 102965504, 205931008]

約数ペア:

[(1, 205931008), (2, 102965504), (4, 51482752), (8, 25741376), (16, 12870688), (32, 6435344), (64, 3217672), (127, 1621504), (128, 1608836), (254, 810752), (256, 804418), (508, 405376), (512, 402209), (1016, 202688), (2032, 101344), (3167, 65024), (4064, 50672), (6334, 32512), (8128, 25336), (12668, 16256)]