198008944

素因数分解:

$2^4\times 7^1\times {\mathrm{1767937}}^1$

素因数の和:1767952

約数の個数: 20

約数和(自身を含む): 438448624

約数和(自身を除く): 240439680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1767937, 3535874, 7071748, 12375559, 14143496, 24751118, 28286992, 49502236, 99004472, 198008944]

約数ペア:

[(1, 198008944), (2, 99004472), (4, 49502236), (7, 28286992), (8, 24751118), (14, 14143496), (16, 12375559), (28, 7071748), (56, 3535874), (112, 1767937)]