219354448

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{232367}}^1$

素因数の和:232434

約数の個数: 20

約数和(自身を含む): 432204480

約数和(自身を除く): 212850032

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 232367, 464734, 929468, 1858936, 3717872, 13709653, 27419306, 54838612, 109677224, 219354448]

約数ペア:

[(1, 219354448), (2, 109677224), (4, 54838612), (8, 27419306), (16, 13709653), (59, 3717872), (118, 1858936), (236, 929468), (472, 464734), (944, 232367)]