129017854

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 224663040

約数和(自身を除く): 95645186

約数列:

[1, 2, 7, 14, 139, 167, 278, 334, 397, 794, 973, 1169, 1946, 2338, 2779, 5558, 23213, 46426, 55183, 66299, 110366, 132598, 162491, 324982, 386281, 464093, 772562, 928186, 9215561, 18431122, 64508927, 129017854]

約数ペア:

[(1, 129017854), (2, 64508927), (7, 18431122), (14, 9215561), (139, 928186), (167, 772562), (278, 464093), (334, 386281), (397, 324982), (794, 162491), (973, 132598), (1169, 110366), (1946, 66299), (2338, 55183), (2779, 46426), (5558, 23213)]