205128214198

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{204511}}^1$

素因数の和:204772

約数の個数: 32

約数和(自身を含む): 320707537920

約数和(自身を除く): 115579323722

約数列:

[1, 2, 43, 86, 107, 109, 214, 218, 4601, 4687, 9202, 9374, 11663, 23326, 204511, 409022, 501509, 1003018, 8793973, 17587946, 21882677, 22291699, 43765354, 44583398, 940955111, 958543057, 1881910222, 1917086114, 2385211793, 4770423586, 102564107099, 205128214198]

約数ペア:

[(1, 205128214198), (2, 102564107099), (43, 4770423586), (86, 2385211793), (107, 1917086114), (109, 1881910222), (214, 958543057), (218, 940955111), (4601, 44583398), (4687, 43765354), (9202, 22291699), (9374, 21882677), (11663, 17587946), (23326, 8793973), (204511, 1003018), (409022, 501509)]