164465638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{6389}}^1$

素因数の和:6663

約数の個数: 16

約数和(自身を含む): 251970480

約数和(自身を除く): 87504842

約数列:

[1, 2, 61, 122, 211, 422, 6389, 12778, 12871, 25742, 389729, 779458, 1348079, 2696158, 82232819, 164465638]

約数ペア:

[(1, 164465638), (2, 82232819), (61, 2696158), (122, 1348079), (211, 779458), (422, 389729), (6389, 25742), (12778, 12871)]