123776146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3634

約数の個数: 32

約数和(自身を含む): 213494400

約数和(自身を除く): 89718254

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2698, 3529, 7058, 17537, 35074, 45877, 67051, 91754, 134102, 250559, 501118, 871663, 1743326, 3257267, 4760621, 6514534, 9521242, 61888073, 123776146]

約数ペア:

[(1, 123776146), (2, 61888073), (13, 9521242), (19, 6514534), (26, 4760621), (38, 3257267), (71, 1743326), (142, 871663), (247, 501118), (494, 250559), (923, 134102), (1349, 91754), (1846, 67051), (2698, 45877), (3529, 35074), (7058, 17537)]