164156665936

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{4561}}^1\times {\mathrm{21023}}^1$

素因数の和:25699

約数の個数: 40

約数和(自身を含む): 321111661824

約数和(自身を除く): 156954995888

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 4561, 9122, 18244, 21023, 36488, 42046, 72976, 84092, 168184, 336368, 488027, 976054, 1952108, 2249461, 3904216, 4498922, 7808432, 8997844, 17995688, 35991376, 95885903, 191771806, 383543612, 767087224, 1534174448, 10259791621, 20519583242, 41039166484, 82078332968, 164156665936]

約数ペア:

[(1, 164156665936), (2, 82078332968), (4, 41039166484), (8, 20519583242), (16, 10259791621), (107, 1534174448), (214, 767087224), (428, 383543612), (856, 191771806), (1712, 95885903), (4561, 35991376), (9122, 17995688), (18244, 8997844), (21023, 7808432), (36488, 4498922), (42046, 3904216), (72976, 2249461), (84092, 1952108), (168184, 976054), (336368, 488027)]