138441448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{910799}}^1$

素因数の和:910824

約数の個数: 16

約数和(自身を含む): 273240000

約数和(自身を除く): 134798552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 910799, 1821598, 3643196, 7286392, 17305181, 34610362, 69220724, 138441448]

約数ペア:

[(1, 138441448), (2, 69220724), (4, 34610362), (8, 17305181), (19, 7286392), (38, 3643196), (76, 1821598), (152, 910799)]