138929492

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{15809}}^1$

素因数の和:15852

約数の個数: 24

約数和(自身を含む): 263394600

約数和(自身を除く): 124465108

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 15809, 31618, 63236, 205517, 411034, 822068, 2671721, 5343442, 10686884, 34732373, 69464746, 138929492]

約数ペア:

[(1, 138929492), (2, 69464746), (4, 34732373), (13, 10686884), (26, 5343442), (52, 2671721), (169, 822068), (338, 411034), (676, 205517), (2197, 63236), (4394, 31618), (8788, 15809)]