202215568

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{39869}}^1$

素因数の和:40194

約数の個数: 20

約数和(自身を含む): 393038460

約数和(自身を除く): 190822892

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 39869, 79738, 159476, 318952, 637904, 12638473, 25276946, 50553892, 101107784, 202215568]

約数ペア:

[(1, 202215568), (2, 101107784), (4, 50553892), (8, 25276946), (16, 12638473), (317, 637904), (634, 318952), (1268, 159476), (2536, 79738), (5072, 39869)]