157999448

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{270547}}^1$

素因数の和:270626

約数の個数: 16

約数和(自身を含む): 300308280

約数和(自身を除く): 142308832

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 270547, 541094, 1082188, 2164376, 19749931, 39499862, 78999724, 157999448]

約数ペア:

[(1, 157999448), (2, 78999724), (4, 39499862), (8, 19749931), (73, 2164376), (146, 1082188), (292, 541094), (584, 270547)]