209075142

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{657469}}^1$

素因数の和:657527

約数の個数: 16

約数和(自身を含む): 426040560

約数和(自身を除く): 216965418

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 657469, 1314938, 1972407, 3944814, 34845857, 69691714, 104537571, 209075142]

約数ペア:

[(1, 209075142), (2, 104537571), (3, 69691714), (6, 34845857), (53, 3944814), (106, 1972407), (159, 1314938), (318, 657469)]