129629528

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32603}}^1$

素因数の和:32687

約数の個数: 32

約数和(自身を含む): 281698560

約数和(自身を除く): 152069032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 32603, 65206, 130412, 228221, 260824, 456442, 912884, 1825768, 2314813, 4629626, 9259252, 16203691, 18518504, 32407382, 64814764, 129629528]

約数ペア:

[(1, 129629528), (2, 64814764), (4, 32407382), (7, 18518504), (8, 16203691), (14, 9259252), (28, 4629626), (56, 2314813), (71, 1825768), (142, 912884), (284, 456442), (497, 260824), (568, 228221), (994, 130412), (1988, 65206), (3976, 32603)]