127732744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{840347}}^1$

素因数の和:840372

約数の個数: 16

約数和(自身を含む): 252104400

約数和(自身を除く): 124371656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 840347, 1680694, 3361388, 6722776, 15966593, 31933186, 63866372, 127732744]

約数ペア:

[(1, 127732744), (2, 63866372), (4, 31933186), (8, 15966593), (19, 6722776), (38, 3361388), (76, 1680694), (152, 840347)]