145539376

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{27481}}^1$

素因数の和:27820

約数の個数: 20

約数和(自身を含む): 282844744

約数和(自身を除く): 137305368

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 27481, 54962, 109924, 219848, 439696, 9096211, 18192422, 36384844, 72769688, 145539376]

約数ペア:

[(1, 145539376), (2, 72769688), (4, 36384844), (8, 18192422), (16, 9096211), (331, 439696), (662, 219848), (1324, 109924), (2648, 54962), (5296, 27481)]