128202954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{1787}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 280129536

約数和(自身を除く): 151926582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1087, 1787, 2174, 3261, 3574, 5361, 6522, 10722, 11957, 19657, 23914, 35871, 39314, 58971, 71742, 117942, 1942469, 3884938, 5827407, 11654814, 21367159, 42734318, 64101477, 128202954]

約数ペア:

[(1, 128202954), (2, 64101477), (3, 42734318), (6, 21367159), (11, 11654814), (22, 5827407), (33, 3884938), (66, 1942469), (1087, 117942), (1787, 71742), (2174, 58971), (3261, 39314), (3574, 35871), (5361, 23914), (6522, 19657), (10722, 11957)]