205912144814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{49713217}}^1$

素因数の和:49713347

約数の個数: 16

約数和(自身を含む): 328107238800

約数和(自身を除く): 122195093986

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 49713217, 99426434, 944551123, 1889102246, 5418740653, 10837481306, 102956072407, 205912144814]

約数ペア:

[(1, 205912144814), (2, 102956072407), (19, 10837481306), (38, 5418740653), (109, 1889102246), (218, 944551123), (2071, 99426434), (4142, 49713217)]