205013912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{826669}}^1$

素因数の和:826706

約数の個数: 16

約数和(自身を含む): 396801600

約数和(自身を除く): 191787688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 826669, 1653338, 3306676, 6613352, 25626739, 51253478, 102506956, 205013912]

約数ペア:

[(1, 205013912), (2, 102506956), (4, 51253478), (8, 25626739), (31, 6613352), (62, 3306676), (124, 1653338), (248, 826669)]