213860118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{11149}}^1$

素因数の和:11316

約数の個数: 32

約数和(自身を含む): 449568000

約数和(自身を除く): 235707882

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 6394, 9591, 11149, 19182, 22298, 33447, 66894, 256427, 512854, 769281, 1538562, 1549711, 3099422, 4649133, 9298266, 35643353, 71286706, 106930059, 213860118]

約数ペア:

[(1, 213860118), (2, 106930059), (3, 71286706), (6, 35643353), (23, 9298266), (46, 4649133), (69, 3099422), (138, 1549711), (139, 1538562), (278, 769281), (417, 512854), (834, 256427), (3197, 66894), (6394, 33447), (9591, 22298), (11149, 19182)]