141959090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 316237824

約数和(自身を除く): 174278734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 257, 455, 514, 607, 910, 1214, 1285, 1799, 2570, 3035, 3341, 3598, 4249, 6070, 6682, 7891, 8498, 8995, 15782, 16705, 17990, 21245, 23387, 33410, 39455, 42490, 46774, 55237, 78910, 110474, 116935, 155999, 233870, 276185, 311998, 552370, 779995, 1091993, 1559990, 2027987, 2183986, 4055974, 5459965, 10139935, 10919930, 14195909, 20279870, 28391818, 70979545, 141959090]

約数ペア:

[(1, 141959090), (2, 70979545), (5, 28391818), (7, 20279870), (10, 14195909), (13, 10919930), (14, 10139935), (26, 5459965), (35, 4055974), (65, 2183986), (70, 2027987), (91, 1559990), (130, 1091993), (182, 779995), (257, 552370), (455, 311998), (514, 276185), (607, 233870), (910, 155999), (1214, 116935), (1285, 110474), (1799, 78910), (2570, 55237), (3035, 46774), (3341, 42490), (3598, 39455), (4249, 33410), (6070, 23387), (6682, 21245), (7891, 17990), (8498, 16705), (8995, 15782)]