128467912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{32573}}^1$

素因数の和:32625

約数の個数: 32

約数和(自身を含む): 263849400

約数和(自身を除く): 135381488

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 32573, 65146, 130292, 260584, 553741, 944617, 1107482, 1889234, 2214964, 3778468, 4429928, 7556936, 16058489, 32116978, 64233956, 128467912]

約数ペア:

[(1, 128467912), (2, 64233956), (4, 32116978), (8, 16058489), (17, 7556936), (29, 4429928), (34, 3778468), (58, 2214964), (68, 1889234), (116, 1107482), (136, 944617), (232, 553741), (493, 260584), (986, 130292), (1972, 65146), (3944, 32573)]