193972496

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{24691}}^1$

素因数の和:25190

約数の個数: 20

約数和(自身を含む): 376602384

約数和(自身を除く): 182629888

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 24691, 49382, 98764, 197528, 395056, 12123281, 24246562, 48493124, 96986248, 193972496]

約数ペア:

[(1, 193972496), (2, 96986248), (4, 48493124), (8, 24246562), (16, 12123281), (491, 395056), (982, 197528), (1964, 98764), (3928, 49382), (7856, 24691)]