195804259

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 240768000

約数和(自身を除く): 44963741

約数列:

[1, 7, 29, 37, 131, 199, 203, 259, 917, 1073, 1393, 3799, 4847, 5771, 7363, 7511, 26069, 26593, 33929, 40397, 51541, 140563, 182483, 213527, 756001, 964553, 983941, 1494689, 5292007, 6751871, 27972037, 195804259]

約数ペア:

[(1, 195804259), (7, 27972037), (29, 6751871), (37, 5292007), (131, 1494689), (199, 983941), (203, 964553), (259, 756001), (917, 213527), (1073, 182483), (1393, 140563), (3799, 51541), (4847, 40397), (5771, 33929), (7363, 26593), (7511, 26069)]