129375904

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3191}}^1$

素因数の和:3389

約数の個数: 48

約数和(自身を含む): 292795776

約数和(自身を除く): 163419872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 2534, 2896, 3191, 5068, 5792, 6382, 10136, 12764, 20272, 22337, 25528, 40544, 44674, 51056, 89348, 102112, 178696, 357392, 577571, 714784, 1155142, 2310284, 4042997, 4620568, 8085994, 9241136, 16171988, 18482272, 32343976, 64687952, 129375904]

約数ペア:

[(1, 129375904), (2, 64687952), (4, 32343976), (7, 18482272), (8, 16171988), (14, 9241136), (16, 8085994), (28, 4620568), (32, 4042997), (56, 2310284), (112, 1155142), (181, 714784), (224, 577571), (362, 357392), (724, 178696), (1267, 102112), (1448, 89348), (2534, 51056), (2896, 44674), (3191, 40544), (5068, 25528), (5792, 22337), (6382, 20272), (10136, 12764)]