188991072

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4721}}^1$

素因数の和:4876

約数の個数: 72

約数和(自身を含む): 541424520

約数和(自身を除く): 352433448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 4721, 5004, 6672, 9442, 10008, 13344, 14163, 18884, 20016, 28326, 37768, 40032, 42489, 56652, 75536, 84978, 113304, 151072, 169956, 226608, 339912, 453216, 656219, 679824, 1312438, 1359648, 1968657, 2624876, 3937314, 5249752, 5905971, 7874628, 10499504, 11811942, 15749256, 20999008, 23623884, 31498512, 47247768, 62997024, 94495536, 188991072]

約数ペア:

[(1, 188991072), (2, 94495536), (3, 62997024), (4, 47247768), (6, 31498512), (8, 23623884), (9, 20999008), (12, 15749256), (16, 11811942), (18, 10499504), (24, 7874628), (32, 5905971), (36, 5249752), (48, 3937314), (72, 2624876), (96, 1968657), (139, 1359648), (144, 1312438), (278, 679824), (288, 656219), (417, 453216), (556, 339912), (834, 226608), (1112, 169956), (1251, 151072), (1668, 113304), (2224, 84978), (2502, 75536), (3336, 56652), (4448, 42489), (4721, 40032), (5004, 37768), (6672, 28326), (9442, 20016), (10008, 18884), (13344, 14163)]