157216812

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{122443}}^1$

素因数の和:122557

約数の個数: 24

約数和(自身を含む): 370270656

約数和(自身を除く): 213053844

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 122443, 244886, 367329, 489772, 734658, 1469316, 13101401, 26202802, 39304203, 52405604, 78608406, 157216812]

約数ペア:

[(1, 157216812), (2, 78608406), (3, 52405604), (4, 39304203), (6, 26202802), (12, 13101401), (107, 1469316), (214, 734658), (321, 489772), (428, 367329), (642, 244886), (1284, 122443)]