153198448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10993}}^1$

素因数の和:11081

約数の個数: 40

約数和(自身を含む): 324454928

約数和(自身を除く): 171256480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 10993, 13936, 21986, 43972, 87944, 142909, 175888, 285818, 571636, 736531, 1143272, 1473062, 2286544, 2946124, 5892248, 9574903, 11784496, 19149806, 38299612, 76599224, 153198448]

約数ペア:

[(1, 153198448), (2, 76599224), (4, 38299612), (8, 19149806), (13, 11784496), (16, 9574903), (26, 5892248), (52, 2946124), (67, 2286544), (104, 1473062), (134, 1143272), (208, 736531), (268, 571636), (536, 285818), (871, 175888), (1072, 142909), (1742, 87944), (3484, 43972), (6968, 21986), (10993, 13936)]