200815888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 483719040

約数和(自身を除く): 282903152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 182, 208, 214, 364, 428, 728, 749, 856, 1289, 1391, 1456, 1498, 1712, 2578, 2782, 2996, 5156, 5564, 5992, 9023, 9737, 10312, 11128, 11984, 16757, 18046, 19474, 20624, 22256, 33514, 36092, 38948, 67028, 72184, 77896, 117299, 134056, 137923, 144368, 155792, 234598, 268112, 275846, 469196, 551692, 938392, 965461, 1103384, 1792999, 1876784, 1930922, 2206768, 3585998, 3861844, 7171996, 7723688, 12550993, 14343992, 15447376, 25101986, 28687984, 50203972, 100407944, 200815888]

約数ペア:

[(1, 200815888), (2, 100407944), (4, 50203972), (7, 28687984), (8, 25101986), (13, 15447376), (14, 14343992), (16, 12550993), (26, 7723688), (28, 7171996), (52, 3861844), (56, 3585998), (91, 2206768), (104, 1930922), (107, 1876784), (112, 1792999), (182, 1103384), (208, 965461), (214, 938392), (364, 551692), (428, 469196), (728, 275846), (749, 268112), (856, 234598), (1289, 155792), (1391, 144368), (1456, 137923), (1498, 134056), (1712, 117299), (2578, 77896), (2782, 72184), (2996, 67028), (5156, 38948), (5564, 36092), (5992, 33514), (9023, 22256), (9737, 20624), (10312, 19474), (11128, 18046), (11984, 16757)]