128345344

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{10667}}^1$

素因数の和:10730

約数の個数: 36

約数和(自身を含む): 261664704

約数和(自身を除く): 133319360

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 10667, 12032, 21334, 42668, 85336, 170672, 341344, 501349, 682688, 1002698, 1365376, 2005396, 2730752, 4010792, 8021584, 16043168, 32086336, 64172672, 128345344]

約数ペア:

[(1, 128345344), (2, 64172672), (4, 32086336), (8, 16043168), (16, 8021584), (32, 4010792), (47, 2730752), (64, 2005396), (94, 1365376), (128, 1002698), (188, 682688), (256, 501349), (376, 341344), (752, 170672), (1504, 85336), (3008, 42668), (6016, 21334), (10667, 12032)]