153464528

素因数分解:

$2^4\times 7^1\times {\mathrm{1370219}}^1$

素因数の和:1370234

約数の個数: 20

約数和(自身を含む): 339814560

約数和(自身を除く): 186350032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1370219, 2740438, 5480876, 9591533, 10961752, 19183066, 21923504, 38366132, 76732264, 153464528]

約数ペア:

[(1, 153464528), (2, 76732264), (4, 38366132), (7, 21923504), (8, 19183066), (14, 10961752), (16, 9591533), (28, 5480876), (56, 2740438), (112, 1370219)]