128528568

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 144

約数和(自身を含む): 428950080

約数和(自身を除く): 300421512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 882, 952, 1071, 1176, 1224, 1428, 1666, 1764, 2142, 2143, 2499, 2856, 3332, 3528, 4284, 4286, 4998, 6429, 6664, 7497, 8568, 8572, 9996, 12858, 14994, 15001, 17144, 19287, 19992, 25716, 29988, 30002, 36431, 38574, 45003, 51432, 59976, 60004, 72862, 77148, 90006, 105007, 109293, 120008, 135009, 145724, 154296, 180012, 210014, 218586, 255017, 270018, 291448, 315021, 327879, 360024, 420028, 437172, 510034, 540036, 630042, 655758, 765051, 840056, 874344, 945063, 1020068, 1080072, 1260084, 1311516, 1530102, 1785119, 1890126, 2040136, 2295153, 2520168, 2623032, 3060204, 3570238, 3780252, 4590306, 5355357, 6120408, 7140476, 7560504, 9180612, 10710714, 14280952, 16066071, 18361224, 21421428, 32132142, 42842856, 64264284, 128528568]

約数ペア:

[(1, 128528568), (2, 64264284), (3, 42842856), (4, 32132142), (6, 21421428), (7, 18361224), (8, 16066071), (9, 14280952), (12, 10710714), (14, 9180612), (17, 7560504), (18, 7140476), (21, 6120408), (24, 5355357), (28, 4590306), (34, 3780252), (36, 3570238), (42, 3060204), (49, 2623032), (51, 2520168), (56, 2295153), (63, 2040136), (68, 1890126), (72, 1785119), (84, 1530102), (98, 1311516), (102, 1260084), (119, 1080072), (126, 1020068), (136, 945063), (147, 874344), (153, 840056), (168, 765051), (196, 655758), (204, 630042), (238, 540036), (252, 510034), (294, 437172), (306, 420028), (357, 360024), (392, 327879), (408, 315021), (441, 291448), (476, 270018), (504, 255017), (588, 218586), (612, 210014), (714, 180012), (833, 154296), (882, 145724), (952, 135009), (1071, 120008), (1176, 109293), (1224, 105007), (1428, 90006), (1666, 77148), (1764, 72862), (2142, 60004), (2143, 59976), (2499, 51432), (2856, 45003), (3332, 38574), (3528, 36431), (4284, 30002), (4286, 29988), (4998, 25716), (6429, 19992), (6664, 19287), (7497, 17144), (8568, 15001), (8572, 14994), (9996, 12858)]