131869878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1787}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 308193984

約数和(自身を除く): 176324106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 251, 294, 502, 753, 1506, 1757, 1787, 3514, 3574, 5271, 5361, 10542, 10722, 12299, 12509, 24598, 25018, 36897, 37527, 73794, 75054, 87563, 175126, 262689, 448537, 525378, 897074, 1345611, 2691222, 3139759, 6279518, 9419277, 18838554, 21978313, 43956626, 65934939, 131869878]

約数ペア:

[(1, 131869878), (2, 65934939), (3, 43956626), (6, 21978313), (7, 18838554), (14, 9419277), (21, 6279518), (42, 3139759), (49, 2691222), (98, 1345611), (147, 897074), (251, 525378), (294, 448537), (502, 262689), (753, 175126), (1506, 87563), (1757, 75054), (1787, 73794), (3514, 37527), (3574, 36897), (5271, 25018), (5361, 24598), (10542, 12509), (10722, 12299)]