230345087

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 286156800

約数和(自身を除く): 55811713

約数列:

[1, 7, 17, 71, 119, 137, 199, 497, 959, 1207, 1393, 2329, 3383, 8449, 9727, 14129, 16303, 23681, 27263, 68089, 98903, 165359, 190841, 240193, 463471, 1157513, 1681351, 1935673, 3244297, 13549711, 32906441, 230345087]

約数ペア:

[(1, 230345087), (7, 32906441), (17, 13549711), (71, 3244297), (119, 1935673), (137, 1681351), (199, 1157513), (497, 463471), (959, 240193), (1207, 190841), (1393, 165359), (2329, 98903), (3383, 68089), (8449, 27263), (9727, 23681), (14129, 16303)]