163956310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{12263}}^1$

素因数の和:12468

約数の個数: 32

約数和(自身を含む): 339075072

約数和(自身を除く): 175118762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 12263, 13370, 24526, 61315, 85841, 122630, 171682, 429205, 858410, 2342233, 4684466, 11711165, 16395631, 23422330, 32791262, 81978155, 163956310]

約数ペア:

[(1, 163956310), (2, 81978155), (5, 32791262), (7, 23422330), (10, 16395631), (14, 11711165), (35, 4684466), (70, 2342233), (191, 858410), (382, 429205), (955, 171682), (1337, 122630), (1910, 85841), (2674, 61315), (6685, 24526), (12263, 13370)]