144201928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1386557}}^1$

素因数の和:1386576

約数の個数: 16

約数和(自身を含む): 291177180

約数和(自身を除く): 146975252

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1386557, 2773114, 5546228, 11092456, 18025241, 36050482, 72100964, 144201928]

約数ペア:

[(1, 144201928), (2, 72100964), (4, 36050482), (8, 18025241), (13, 11092456), (26, 5546228), (52, 2773114), (104, 1386557)]