159164984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{2053}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 326093040

約数和(自身を除く): 166928056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 881, 1762, 2053, 3524, 4106, 7048, 8212, 9691, 16424, 19382, 22583, 38764, 45166, 77528, 90332, 180664, 1808693, 3617386, 7234772, 14469544, 19895623, 39791246, 79582492, 159164984]

約数ペア:

[(1, 159164984), (2, 79582492), (4, 39791246), (8, 19895623), (11, 14469544), (22, 7234772), (44, 3617386), (88, 1808693), (881, 180664), (1762, 90332), (2053, 77528), (3524, 45166), (4106, 38764), (7048, 22583), (8212, 19382), (9691, 16424)]