156888904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{370021}}^1$

素因数の和:370080

約数の個数: 16

約数和(自身を含む): 299717820

約数和(自身を除く): 142828916

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 370021, 740042, 1480084, 2960168, 19611113, 39222226, 78444452, 156888904]

約数ペア:

[(1, 156888904), (2, 78444452), (4, 39222226), (8, 19611113), (53, 2960168), (106, 1480084), (212, 740042), (424, 370021)]