208696064

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{28111}}^1$

素因数の和:28156

約数の個数: 36

約数和(自身を含む): 430956960

約数和(自身を除く): 222260896

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 28111, 56222, 112444, 224888, 449776, 815219, 899552, 1630438, 1799104, 3260876, 3598208, 6521752, 7196416, 13043504, 26087008, 52174016, 104348032, 208696064]

約数ペア:

[(1, 208696064), (2, 104348032), (4, 52174016), (8, 26087008), (16, 13043504), (29, 7196416), (32, 6521752), (58, 3598208), (64, 3260876), (116, 1799104), (128, 1630438), (232, 899552), (256, 815219), (464, 449776), (928, 224888), (1856, 112444), (3712, 56222), (7424, 28111)]