140743232

素因数分解:

$2^6\times 7^1\times {\mathrm{314159}}^1$

素因数の和:314178

約数の個数: 28

約数和(自身を含む): 319186560

約数和(自身を除く): 178443328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 314159, 628318, 1256636, 2199113, 2513272, 4398226, 5026544, 8796452, 10053088, 17592904, 20106176, 35185808, 70371616, 140743232]

約数ペア:

[(1, 140743232), (2, 70371616), (4, 35185808), (7, 20106176), (8, 17592904), (14, 10053088), (16, 8796452), (28, 5026544), (32, 4398226), (56, 2513272), (64, 2199113), (112, 1256636), (224, 628318), (448, 314159)]