139638828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 413683200

約数和(自身を除く): 274044372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 49, 57, 58, 76, 84, 87, 98, 114, 116, 133, 147, 174, 196, 203, 228, 266, 294, 348, 399, 406, 431, 532, 551, 588, 609, 798, 812, 862, 931, 1102, 1218, 1293, 1421, 1596, 1653, 1724, 1862, 2204, 2436, 2586, 2793, 2842, 3017, 3306, 3724, 3857, 4263, 5172, 5586, 5684, 6034, 6612, 7714, 8189, 8526, 9051, 11172, 11571, 12068, 12499, 15428, 16378, 17052, 18102, 21119, 23142, 24567, 24998, 26999, 32756, 36204, 37497, 42238, 46284, 49134, 49996, 53998, 57323, 63357, 74994, 80997, 84476, 87493, 98268, 107996, 114646, 126714, 149988, 161994, 171969, 174986, 229292, 237481, 253428, 262479, 323988, 343938, 349972, 401261, 474962, 524958, 612451, 687876, 712443, 802522, 949924, 1049916, 1203783, 1224902, 1424886, 1605044, 1662367, 1837353, 2407566, 2449804, 2849772, 3324734, 3674706, 4815132, 4987101, 6649468, 7349412, 9974202, 11636569, 19948404, 23273138, 34909707, 46546276, 69819414, 139638828]

約数ペア:

[(1, 139638828), (2, 69819414), (3, 46546276), (4, 34909707), (6, 23273138), (7, 19948404), (12, 11636569), (14, 9974202), (19, 7349412), (21, 6649468), (28, 4987101), (29, 4815132), (38, 3674706), (42, 3324734), (49, 2849772), (57, 2449804), (58, 2407566), (76, 1837353), (84, 1662367), (87, 1605044), (98, 1424886), (114, 1224902), (116, 1203783), (133, 1049916), (147, 949924), (174, 802522), (196, 712443), (203, 687876), (228, 612451), (266, 524958), (294, 474962), (348, 401261), (399, 349972), (406, 343938), (431, 323988), (532, 262479), (551, 253428), (588, 237481), (609, 229292), (798, 174986), (812, 171969), (862, 161994), (931, 149988), (1102, 126714), (1218, 114646), (1293, 107996), (1421, 98268), (1596, 87493), (1653, 84476), (1724, 80997), (1862, 74994), (2204, 63357), (2436, 57323), (2586, 53998), (2793, 49996), (2842, 49134), (3017, 46284), (3306, 42238), (3724, 37497), (3857, 36204), (4263, 32756), (5172, 26999), (5586, 24998), (5684, 24567), (6034, 23142), (6612, 21119), (7714, 18102), (8189, 17052), (8526, 16378), (9051, 15428), (11172, 12499), (11571, 12068)]