150980956

素因数分解:

$2^2\times 7^2\times {\mathrm{770311}}^1$

素因数の和:770329

約数の個数: 18

約数和(自身を含む): 307354488

約数和(自身を除く): 156373532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 770311, 1540622, 3081244, 5392177, 10784354, 21568708, 37745239, 75490478, 150980956]

約数ペア:

[(1, 150980956), (2, 75490478), (4, 37745239), (7, 21568708), (14, 10784354), (28, 5392177), (49, 3081244), (98, 1540622), (196, 770311)]