142735619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 25801981

約数列:

[1, 13, 19, 43, 89, 151, 247, 559, 817, 1157, 1691, 1963, 2869, 3827, 6493, 10621, 13439, 21983, 37297, 49751, 72713, 84409, 123367, 174707, 255341, 577877, 945269, 1603771, 3319433, 7512401, 10979663, 142735619]

約数ペア:

[(1, 142735619), (13, 10979663), (19, 7512401), (43, 3319433), (89, 1603771), (151, 945269), (247, 577877), (559, 255341), (817, 174707), (1157, 123367), (1691, 84409), (1963, 72713), (2869, 49751), (3827, 37297), (6493, 21983), (10621, 13439)]