163240336

素因数分解:

$2^4\times 7^1\times {\mathrm{1457503}}^1$

素因数の和:1457518

約数の個数: 20

約数和(自身を含む): 361460992

約数和(自身を除く): 198220656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1457503, 2915006, 5830012, 10202521, 11660024, 20405042, 23320048, 40810084, 81620168, 163240336]

約数ペア:

[(1, 163240336), (2, 81620168), (4, 40810084), (7, 23320048), (8, 20405042), (14, 11660024), (16, 10202521), (28, 5830012), (56, 2915006), (112, 1457503)]