208728690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6957623}}^1$

素因数の和:6957633

約数の個数: 16

約数和(自身を含む): 500948928

約数和(自身を除く): 292220238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6957623, 13915246, 20872869, 34788115, 41745738, 69576230, 104364345, 208728690]

約数ペア:

[(1, 208728690), (2, 104364345), (3, 69576230), (5, 41745738), (6, 34788115), (10, 20872869), (15, 13915246), (30, 6957623)]