149780332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{54347}}^1$

素因数の和:54417

約数の個数: 24

約数和(自身を含む): 287609616

約数和(自身を除く): 137829284

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 54347, 108694, 217388, 706511, 1413022, 2826044, 2880391, 5760782, 11521564, 37445083, 74890166, 149780332]

約数ペア:

[(1, 149780332), (2, 74890166), (4, 37445083), (13, 11521564), (26, 5760782), (52, 2880391), (53, 2826044), (106, 1413022), (212, 706511), (689, 217388), (1378, 108694), (2756, 54347)]