239548036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 566673408

約数和(自身を除く): 327125372

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 52, 62, 71, 91, 92, 124, 142, 161, 169, 182, 217, 284, 299, 322, 338, 364, 403, 434, 497, 598, 644, 676, 713, 806, 868, 923, 994, 1183, 1196, 1426, 1612, 1633, 1846, 1988, 2093, 2201, 2366, 2821, 2852, 3266, 3692, 3887, 4186, 4402, 4732, 4991, 5239, 5642, 6461, 6532, 7774, 8372, 8804, 9269, 9982, 10478, 11284, 11431, 11999, 12922, 15407, 15548, 18538, 19964, 20956, 21229, 22862, 23998, 25844, 27209, 28613, 30814, 36673, 37076, 42458, 45724, 47996, 50623, 54418, 57226, 61628, 64883, 73346, 83993, 84916, 101246, 108836, 114452, 120497, 129766, 146692, 148603, 167986, 200291, 202492, 240994, 259532, 275977, 297206, 335972, 354361, 371969, 400582, 481988, 551954, 594412, 658099, 708722, 743938, 801164, 843479, 1103908, 1316198, 1417444, 1487876, 1686958, 1931839, 2603783, 2632396, 3373916, 3863678, 4606693, 5207566, 7727356, 8555287, 9213386, 10415132, 17110574, 18426772, 34221148, 59887009, 119774018, 239548036]

約数ペア:

[(1, 239548036), (2, 119774018), (4, 59887009), (7, 34221148), (13, 18426772), (14, 17110574), (23, 10415132), (26, 9213386), (28, 8555287), (31, 7727356), (46, 5207566), (52, 4606693), (62, 3863678), (71, 3373916), (91, 2632396), (92, 2603783), (124, 1931839), (142, 1686958), (161, 1487876), (169, 1417444), (182, 1316198), (217, 1103908), (284, 843479), (299, 801164), (322, 743938), (338, 708722), (364, 658099), (403, 594412), (434, 551954), (497, 481988), (598, 400582), (644, 371969), (676, 354361), (713, 335972), (806, 297206), (868, 275977), (923, 259532), (994, 240994), (1183, 202492), (1196, 200291), (1426, 167986), (1612, 148603), (1633, 146692), (1846, 129766), (1988, 120497), (2093, 114452), (2201, 108836), (2366, 101246), (2821, 84916), (2852, 83993), (3266, 73346), (3692, 64883), (3887, 61628), (4186, 57226), (4402, 54418), (4732, 50623), (4991, 47996), (5239, 45724), (5642, 42458), (6461, 37076), (6532, 36673), (7774, 30814), (8372, 28613), (8804, 27209), (9269, 25844), (9982, 23998), (10478, 22862), (11284, 21229), (11431, 20956), (11999, 19964), (12922, 18538), (15407, 15548)]