178710992

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{385153}}^1$

素因数の和:385190

約数の個数: 20

約数和(自身を含む): 358193220

約数和(自身を除く): 179482228

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 385153, 770306, 1540612, 3081224, 6162448, 11169437, 22338874, 44677748, 89355496, 178710992]

約数ペア:

[(1, 178710992), (2, 89355496), (4, 44677748), (8, 22338874), (16, 11169437), (29, 6162448), (58, 3081224), (116, 1540612), (232, 770306), (464, 385153)]