163704128

素因数分解:

$2^6\times 7^1\times {\mathrm{365411}}^1$

素因数の和:365430

約数の個数: 28

約数和(自身を含む): 371258592

約数和(自身を除く): 207554464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 365411, 730822, 1461644, 2557877, 2923288, 5115754, 5846576, 10231508, 11693152, 20463016, 23386304, 40926032, 81852064, 163704128]

約数ペア:

[(1, 163704128), (2, 81852064), (4, 40926032), (7, 23386304), (8, 20463016), (14, 11693152), (16, 10231508), (28, 5846576), (32, 5115754), (56, 2923288), (64, 2557877), (112, 1461644), (224, 730822), (448, 365411)]