127712172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 356428800

約数和(自身を除く): 228716628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 103, 116, 174, 203, 206, 309, 348, 406, 412, 509, 609, 618, 721, 812, 1018, 1218, 1236, 1442, 1527, 2036, 2163, 2436, 2884, 2987, 3054, 3563, 4326, 5974, 6108, 7126, 8652, 8961, 10689, 11948, 14252, 14761, 17922, 20909, 21378, 29522, 35844, 41818, 42756, 44283, 52427, 59044, 62727, 83636, 88566, 103327, 104854, 125454, 157281, 177132, 206654, 209708, 250908, 309981, 314562, 366989, 413308, 619962, 629124, 733978, 1100967, 1239924, 1467956, 1520383, 2201934, 3040766, 4403868, 4561149, 6081532, 9122298, 10642681, 18244596, 21285362, 31928043, 42570724, 63856086, 127712172]

約数ペア:

[(1, 127712172), (2, 63856086), (3, 42570724), (4, 31928043), (6, 21285362), (7, 18244596), (12, 10642681), (14, 9122298), (21, 6081532), (28, 4561149), (29, 4403868), (42, 3040766), (58, 2201934), (84, 1520383), (87, 1467956), (103, 1239924), (116, 1100967), (174, 733978), (203, 629124), (206, 619962), (309, 413308), (348, 366989), (406, 314562), (412, 309981), (509, 250908), (609, 209708), (618, 206654), (721, 177132), (812, 157281), (1018, 125454), (1218, 104854), (1236, 103327), (1442, 88566), (1527, 83636), (2036, 62727), (2163, 59044), (2436, 52427), (2884, 44283), (2987, 42756), (3054, 41818), (3563, 35844), (4326, 29522), (5974, 21378), (6108, 20909), (7126, 17922), (8652, 14761), (8961, 14252), (10689, 11948)]