219874544

素因数分解:

$2^4\times {\mathrm{1447}}^1\times {\mathrm{9497}}^1$

素因数の和:10952

約数の個数: 20

約数和(自身を含む): 426346224

約数和(自身を除く): 206471680

約数列:

[1, 2, 4, 8, 16, 1447, 2894, 5788, 9497, 11576, 18994, 23152, 37988, 75976, 151952, 13742159, 27484318, 54968636, 109937272, 219874544]

約数ペア:

[(1, 219874544), (2, 109937272), (4, 54968636), (8, 27484318), (16, 13742159), (1447, 151952), (2894, 75976), (5788, 37988), (9497, 23152), (11576, 18994)]