131574142

素因数分解:

$2^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{11617}}^1$

素因数の和:12435

約数の個数: 16

約数和(自身を含む): 225853920

約数和(自身を除く): 94279778

約数列:

[1, 2, 7, 14, 809, 1618, 5663, 11326, 11617, 23234, 81319, 162638, 9398153, 18796306, 65787071, 131574142]

約数ペア:

[(1, 131574142), (2, 65787071), (7, 18796306), (14, 9398153), (809, 162638), (1618, 81319), (5663, 23234), (11326, 11617)]