131685392

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{62827}}^1$

素因数の和:62966

約数の個数: 20

約数和(自身を含む): 257092176

約数和(自身を除く): 125406784

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 62827, 125654, 251308, 502616, 1005232, 8230337, 16460674, 32921348, 65842696, 131685392]

約数ペア:

[(1, 131685392), (2, 65842696), (4, 32921348), (8, 16460674), (16, 8230337), (131, 1005232), (262, 502616), (524, 251308), (1048, 125654), (2096, 62827)]