168553912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1239367}}^1$

素因数の和:1239390

約数の個数: 16

約数和(自身を含む): 334629360

約数和(自身を除く): 166075448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1239367, 2478734, 4957468, 9914936, 21069239, 42138478, 84276956, 168553912]

約数ペア:

[(1, 168553912), (2, 84276956), (4, 42138478), (8, 21069239), (17, 9914936), (34, 4957468), (68, 2478734), (136, 1239367)]