129504004

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{3739}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 259286720

約数和(自身を除く): 129782716

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 3739, 4948, 7478, 8659, 14956, 17318, 26173, 34636, 52346, 104692, 4625143, 9250286, 18500572, 32376001, 64752002, 129504004]

約数ペア:

[(1, 129504004), (2, 64752002), (4, 32376001), (7, 18500572), (14, 9250286), (28, 4625143), (1237, 104692), (2474, 52346), (3739, 34636), (4948, 26173), (7478, 17318), (8659, 14956)]