138847968

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{9839}}^1$

素因数の和:9869

約数の個数: 108

約数和(自身を含む): 459360720

約数和(自身を除く): 320512752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 9839, 14112, 19678, 29517, 39356, 59034, 68873, 78712, 88551, 118068, 137746, 157424, 177102, 206619, 236136, 275492, 314848, 354204, 413238, 472272, 482111, 550984, 619857, 708408, 826476, 944544, 964222, 1101968, 1239714, 1416816, 1446333, 1652952, 1928444, 2203936, 2479428, 2833632, 2892666, 3305904, 3856888, 4338999, 4958856, 5785332, 6611808, 7713776, 8677998, 9917712, 11570664, 15427552, 17355996, 19835424, 23141328, 34711992, 46282656, 69423984, 138847968]

約数ペア:

[(1, 138847968), (2, 69423984), (3, 46282656), (4, 34711992), (6, 23141328), (7, 19835424), (8, 17355996), (9, 15427552), (12, 11570664), (14, 9917712), (16, 8677998), (18, 7713776), (21, 6611808), (24, 5785332), (28, 4958856), (32, 4338999), (36, 3856888), (42, 3305904), (48, 2892666), (49, 2833632), (56, 2479428), (63, 2203936), (72, 1928444), (84, 1652952), (96, 1446333), (98, 1416816), (112, 1239714), (126, 1101968), (144, 964222), (147, 944544), (168, 826476), (196, 708408), (224, 619857), (252, 550984), (288, 482111), (294, 472272), (336, 413238), (392, 354204), (441, 314848), (504, 275492), (588, 236136), (672, 206619), (784, 177102), (882, 157424), (1008, 137746), (1176, 118068), (1568, 88551), (1764, 78712), (2016, 68873), (2352, 59034), (3528, 39356), (4704, 29517), (7056, 19678), (9839, 14112)]