143784172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270271}}^1$

素因数の和:270301

約数の個数: 24

約数和(自身を含む): 302704640

約数和(自身を除く): 158920468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 270271, 540542, 1081084, 1891897, 3783794, 5135149, 7567588, 10270298, 20540596, 35946043, 71892086, 143784172]

約数ペア:

[(1, 143784172), (2, 71892086), (4, 35946043), (7, 20540596), (14, 10270298), (19, 7567588), (28, 5135149), (38, 3783794), (76, 1891897), (133, 1081084), (266, 540542), (532, 270271)]