134780576

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2066

約数の個数: 72

約数和(自身を含む): 316008000

約数和(自身を除く): 181227424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 1999, 2107, 2408, 3998, 4214, 4816, 7996, 8428, 9632, 13993, 15992, 16856, 27986, 31984, 33712, 55972, 63968, 67424, 85957, 97951, 111944, 171914, 195902, 223888, 343828, 391804, 447776, 601699, 687656, 783608, 1203398, 1375312, 1567216, 2406796, 2750624, 3134432, 4211893, 4813592, 8423786, 9627184, 16847572, 19254368, 33695144, 67390288, 134780576]

約数ペア:

[(1, 134780576), (2, 67390288), (4, 33695144), (7, 19254368), (8, 16847572), (14, 9627184), (16, 8423786), (28, 4813592), (32, 4211893), (43, 3134432), (49, 2750624), (56, 2406796), (86, 1567216), (98, 1375312), (112, 1203398), (172, 783608), (196, 687656), (224, 601699), (301, 447776), (344, 391804), (392, 343828), (602, 223888), (688, 195902), (784, 171914), (1204, 111944), (1376, 97951), (1568, 85957), (1999, 67424), (2107, 63968), (2408, 55972), (3998, 33712), (4214, 31984), (4816, 27986), (7996, 16856), (8428, 15992), (9632, 13993)]