131994032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{266117}}^1$

素因数の和:266156

約数の個数: 20

約数和(自身を含む): 263989056

約数和(自身を除く): 131995024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 266117, 532234, 1064468, 2128936, 4257872, 8249627, 16499254, 32998508, 65997016, 131994032]

約数ペア:

[(1, 131994032), (2, 65997016), (4, 32998508), (8, 16499254), (16, 8249627), (31, 4257872), (62, 2128936), (124, 1064468), (248, 532234), (496, 266117)]