156943984

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{95233}}^1$

素因数の和:95344

約数の個数: 20

約数和(自身を含む): 307034416

約数和(自身を除く): 150090432

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 95233, 190466, 380932, 761864, 1523728, 9808999, 19617998, 39235996, 78471992, 156943984]

約数ペア:

[(1, 156943984), (2, 78471992), (4, 39235996), (8, 19617998), (16, 9808999), (103, 1523728), (206, 761864), (412, 380932), (824, 190466), (1648, 95233)]