219216568

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{944899}}^1$

素因数の和:944934

約数の個数: 16

約数和(自身を含む): 425205000

約数和(自身を除く): 205988432

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 944899, 1889798, 3779596, 7559192, 27402071, 54804142, 109608284, 219216568]

約数ペア:

[(1, 219216568), (2, 109608284), (4, 54804142), (8, 27402071), (29, 7559192), (58, 3779596), (116, 1889798), (232, 944899)]