140605656

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{20849}}^1$

素因数の和:21139

約数の個数: 32

約数和(自身を含む): 352782000

約数和(自身を除く): 212176344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 20849, 41698, 62547, 83396, 125094, 166792, 250188, 500376, 5858569, 11717138, 17575707, 23434276, 35151414, 46868552, 70302828, 140605656]

約数ペア:

[(1, 140605656), (2, 70302828), (3, 46868552), (4, 35151414), (6, 23434276), (8, 17575707), (12, 11717138), (24, 5858569), (281, 500376), (562, 250188), (843, 166792), (1124, 125094), (1686, 83396), (2248, 62547), (3372, 41698), (6744, 20849)]