153992878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{111751}}^1$

素因数の和:111819

約数の個数: 16

約数和(自身を含む): 253453536

約数和(自身を除く): 99460658

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 111751, 223502, 1452763, 2905526, 5922803, 11845606, 76996439, 153992878]

約数ペア:

[(1, 153992878), (2, 76996439), (13, 11845606), (26, 5922803), (53, 2905526), (106, 1452763), (689, 223502), (1378, 111751)]