164390044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{451621}}^1$

素因数の和:451645

約数の個数: 24

約数和(自身を含む): 354071648

約数和(自身を除く): 189681604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 451621, 903242, 1806484, 3161347, 5871073, 6322694, 11742146, 12645388, 23484292, 41097511, 82195022, 164390044]

約数ペア:

[(1, 164390044), (2, 82195022), (4, 41097511), (7, 23484292), (13, 12645388), (14, 11742146), (26, 6322694), (28, 5871073), (52, 3161347), (91, 1806484), (182, 903242), (364, 451621)]