315696191072

素因数分解:

$2^5\times {\mathrm{9865505971}}^1$

素因数の和:9865505981

約数の個数: 12

約数和(自身を含む): 621526876236

約数和(自身を除く): 305830685164

約数列:

[1, 2, 4, 8, 16, 32, 9865505971, 19731011942, 39462023884, 78924047768, 157848095536, 315696191072]

約数ペア:

[(1, 315696191072), (2, 157848095536), (4, 78924047768), (8, 39462023884), (16, 19731011942), (32, 9865505971)]