161785451517

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{340649}}^1$

素因数の和:340837

約数の個数: 32

約数和(自身を含む): 229570848000

約数和(自身を除く): 67785396483

約数列:

[1, 3, 29, 53, 87, 103, 159, 309, 1537, 2987, 4611, 5459, 8961, 16377, 158311, 340649, 474933, 1021947, 9878821, 18054397, 29636463, 35086847, 54163191, 105260541, 523577513, 1017518563, 1570732539, 1859602891, 3052555689, 5578808673, 53928483839, 161785451517]

約数ペア:

[(1, 161785451517), (3, 53928483839), (29, 5578808673), (53, 3052555689), (87, 1859602891), (103, 1570732539), (159, 1017518563), (309, 523577513), (1537, 105260541), (2987, 54163191), (4611, 35086847), (5459, 29636463), (8961, 18054397), (16377, 9878821), (158311, 1021947), (340649, 474933)]