201818016

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41221}}^1$

素因数の和:41254

約数の個数: 72

約数和(自身を含む): 607694724

約数和(自身を除く): 405876708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 41221, 82442, 123663, 164884, 247326, 329768, 370989, 494652, 659536, 700757, 741978, 989304, 1319072, 1401514, 1483956, 1978608, 2102271, 2803028, 2967912, 3957216, 4204542, 5606056, 5935824, 6306813, 8409084, 11212112, 11871648, 12613626, 16818168, 22424224, 25227252, 33636336, 50454504, 67272672, 100909008, 201818016]

約数ペア:

[(1, 201818016), (2, 100909008), (3, 67272672), (4, 50454504), (6, 33636336), (8, 25227252), (9, 22424224), (12, 16818168), (16, 12613626), (17, 11871648), (18, 11212112), (24, 8409084), (32, 6306813), (34, 5935824), (36, 5606056), (48, 4204542), (51, 3957216), (68, 2967912), (72, 2803028), (96, 2102271), (102, 1978608), (136, 1483956), (144, 1401514), (153, 1319072), (204, 989304), (272, 741978), (288, 700757), (306, 659536), (408, 494652), (544, 370989), (612, 329768), (816, 247326), (1224, 164884), (1632, 123663), (2448, 82442), (4896, 41221)]