131751576

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 408017400

約数和(自身を除く): 276265824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 88, 99, 108, 121, 132, 142, 198, 213, 216, 242, 264, 284, 297, 363, 396, 426, 484, 568, 594, 639, 726, 781, 792, 852, 968, 1089, 1188, 1278, 1452, 1562, 1704, 1917, 2178, 2343, 2376, 2556, 2904, 3124, 3267, 3834, 4356, 4686, 5041, 5112, 6248, 6534, 7029, 7668, 8591, 8712, 9372, 10082, 13068, 14058, 15123, 15336, 17182, 18744, 20164, 21087, 25773, 26136, 28116, 30246, 34364, 40328, 42174, 45369, 51546, 55451, 56232, 60492, 68728, 77319, 84348, 90738, 103092, 110902, 120984, 136107, 154638, 166353, 168696, 181476, 206184, 221804, 231957, 272214, 309276, 332706, 362952, 443608, 463914, 499059, 544428, 609961, 618552, 665412, 927828, 998118, 1088856, 1219922, 1330824, 1497177, 1829883, 1855656, 1996236, 2439844, 2994354, 3659766, 3992472, 4879688, 5489649, 5988708, 7319532, 10979298, 11977416, 14639064, 16468947, 21958596, 32937894, 43917192, 65875788, 131751576]

約数ペア:

[(1, 131751576), (2, 65875788), (3, 43917192), (4, 32937894), (6, 21958596), (8, 16468947), (9, 14639064), (11, 11977416), (12, 10979298), (18, 7319532), (22, 5988708), (24, 5489649), (27, 4879688), (33, 3992472), (36, 3659766), (44, 2994354), (54, 2439844), (66, 1996236), (71, 1855656), (72, 1829883), (88, 1497177), (99, 1330824), (108, 1219922), (121, 1088856), (132, 998118), (142, 927828), (198, 665412), (213, 618552), (216, 609961), (242, 544428), (264, 499059), (284, 463914), (297, 443608), (363, 362952), (396, 332706), (426, 309276), (484, 272214), (568, 231957), (594, 221804), (639, 206184), (726, 181476), (781, 168696), (792, 166353), (852, 154638), (968, 136107), (1089, 120984), (1188, 110902), (1278, 103092), (1452, 90738), (1562, 84348), (1704, 77319), (1917, 68728), (2178, 60492), (2343, 56232), (2376, 55451), (2556, 51546), (2904, 45369), (3124, 42174), (3267, 40328), (3834, 34364), (4356, 30246), (4686, 28116), (5041, 26136), (5112, 25773), (6248, 21087), (6534, 20164), (7029, 18744), (7668, 17182), (8591, 15336), (8712, 15123), (9372, 14058), (10082, 13068)]