204677518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 331444224

約数和(自身を除く): 126766706

約数列:

[1, 2, 17, 34, 107, 127, 214, 254, 443, 886, 1819, 2159, 3638, 4318, 7531, 13589, 15062, 27178, 47401, 56261, 94802, 112522, 231013, 462026, 805817, 956437, 1611634, 1912874, 6019927, 12039854, 102338759, 204677518]

約数ペア:

[(1, 204677518), (2, 102338759), (17, 12039854), (34, 6019927), (107, 1912874), (127, 1611634), (214, 956437), (254, 805817), (443, 462026), (886, 231013), (1819, 112522), (2159, 94802), (3638, 56261), (4318, 47401), (7531, 27178), (13589, 15062)]