161569507936

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{20950403}}^1$

素因数の和:20950654

約数の個数: 24

約数和(自身を含む): 319409859384

約数和(自身を除く): 157840351448

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1928, 3856, 7712, 20950403, 41900806, 83801612, 167603224, 335206448, 670412896, 5049047123, 10098094246, 20196188492, 40392376984, 80784753968, 161569507936]

約数ペア:

[(1, 161569507936), (2, 80784753968), (4, 40392376984), (8, 20196188492), (16, 10098094246), (32, 5049047123), (241, 670412896), (482, 335206448), (964, 167603224), (1928, 83801612), (3856, 41900806), (7712, 20950403)]