131893006

素因数分解:

$2^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{2357}}^1$

素因数の和:2944

約数の個数: 24

約数和(自身を含む): 230640696

約数和(自身を除く): 98747690

約数列:

[1, 2, 7, 14, 49, 98, 571, 1142, 2357, 3997, 4714, 7994, 16499, 27979, 32998, 55958, 115493, 230986, 1345847, 2691694, 9420929, 18841858, 65946503, 131893006]

約数ペア:

[(1, 131893006), (2, 65946503), (7, 18841858), (14, 9420929), (49, 2691694), (98, 1345847), (571, 230986), (1142, 115493), (2357, 55958), (3997, 32998), (4714, 27979), (7994, 16499)]