153968528

素因数分解:

$2^4\times 7^1\times {\mathrm{1374719}}^1$

素因数の和:1374734

約数の個数: 20

約数和(自身を含む): 340930560

約数和(自身を除く): 186962032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1374719, 2749438, 5498876, 9623033, 10997752, 19246066, 21995504, 38492132, 76984264, 153968528]

約数ペア:

[(1, 153968528), (2, 76984264), (4, 38492132), (7, 21995504), (8, 19246066), (14, 10997752), (16, 9623033), (28, 5498876), (56, 2749438), (112, 1374719)]