208257890

素因数分解:

$2^1\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{14533}}^1$

素因数の和:15973

約数の個数: 16

約数和(自身を含む): 375151608

約数和(自身を除く): 166893718

約数列:

[1, 2, 5, 10, 1433, 2866, 7165, 14330, 14533, 29066, 72665, 145330, 20825789, 41651578, 104128945, 208257890]

約数ペア:

[(1, 208257890), (2, 104128945), (5, 41651578), (10, 20825789), (1433, 145330), (2866, 72665), (7165, 29066), (14330, 14533)]