205658856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219721}}^1$

素因数の和:219746

約数の個数: 48

約数和(自身を含む): 599841060

約数和(自身を除く): 394182204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 219721, 439442, 659163, 878884, 1318326, 1757768, 1977489, 2636652, 2856373, 3954978, 5273304, 5712746, 7909956, 8569119, 11425492, 15819912, 17138238, 22850984, 25707357, 34276476, 51414714, 68552952, 102829428, 205658856]

約数ペア:

[(1, 205658856), (2, 102829428), (3, 68552952), (4, 51414714), (6, 34276476), (8, 25707357), (9, 22850984), (12, 17138238), (13, 15819912), (18, 11425492), (24, 8569119), (26, 7909956), (36, 5712746), (39, 5273304), (52, 3954978), (72, 2856373), (78, 2636652), (104, 1977489), (117, 1757768), (156, 1318326), (234, 878884), (312, 659163), (468, 439442), (936, 219721)]