219953776

素因数分解:

$2^4\times 7^1\times {\mathrm{1963873}}^1$

素因数の和:1963888

約数の個数: 20

約数和(自身を含む): 487040752

約数和(自身を除く): 267086976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1963873, 3927746, 7855492, 13747111, 15710984, 27494222, 31421968, 54988444, 109976888, 219953776]

約数ペア:

[(1, 219953776), (2, 109976888), (4, 54988444), (7, 31421968), (8, 27494222), (14, 15710984), (16, 13747111), (28, 7855492), (56, 3927746), (112, 1963873)]