180190712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{2017}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 364450800

約数和(自身を除く): 184260088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 859, 1718, 2017, 3436, 4034, 6872, 8068, 11167, 16136, 22334, 26221, 44668, 52442, 89336, 104884, 209768, 1732603, 3465206, 6930412, 13860824, 22523839, 45047678, 90095356, 180190712]

約数ペア:

[(1, 180190712), (2, 90095356), (4, 45047678), (8, 22523839), (13, 13860824), (26, 6930412), (52, 3465206), (104, 1732603), (859, 209768), (1718, 104884), (2017, 89336), (3436, 52442), (4034, 44668), (6872, 26221), (8068, 22334), (11167, 16136)]