136795568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 333312000

約数和(自身を除く): 196516432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 1999, 2444, 2632, 3998, 4277, 4888, 5264, 7996, 8554, 9776, 13993, 15992, 17108, 25987, 27986, 31984, 34216, 51974, 55972, 68432, 93953, 103948, 111944, 181909, 187906, 207896, 223888, 363818, 375812, 415792, 657671, 727636, 751624, 1221389, 1315342, 1455272, 1503248, 2442778, 2630684, 2910544, 4885556, 5261368, 8549723, 9771112, 10522736, 17099446, 19542224, 34198892, 68397784, 136795568]

約数ペア:

[(1, 136795568), (2, 68397784), (4, 34198892), (7, 19542224), (8, 17099446), (13, 10522736), (14, 9771112), (16, 8549723), (26, 5261368), (28, 4885556), (47, 2910544), (52, 2630684), (56, 2442778), (91, 1503248), (94, 1455272), (104, 1315342), (112, 1221389), (182, 751624), (188, 727636), (208, 657671), (329, 415792), (364, 375812), (376, 363818), (611, 223888), (658, 207896), (728, 187906), (752, 181909), (1222, 111944), (1316, 103948), (1456, 93953), (1999, 68432), (2444, 55972), (2632, 51974), (3998, 34216), (4277, 31984), (4888, 27986), (5264, 25987), (7996, 17108), (8554, 15992), (9776, 13993)]