145460238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 388730880

約数和(自身を除く): 243270642

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 73, 77, 114, 133, 146, 154, 209, 219, 227, 231, 266, 399, 418, 438, 454, 462, 511, 627, 681, 798, 803, 1022, 1254, 1362, 1387, 1463, 1533, 1589, 1606, 2409, 2497, 2774, 2926, 3066, 3178, 4161, 4313, 4389, 4767, 4818, 4994, 5621, 7491, 8322, 8626, 8778, 9534, 9709, 11242, 12939, 14982, 15257, 16571, 16863, 17479, 19418, 25878, 29127, 30191, 30514, 33142, 33726, 34958, 45771, 47443, 49713, 52437, 58254, 60382, 90573, 91542, 94886, 99426, 104874, 106799, 115997, 142329, 181146, 182281, 213598, 231994, 284658, 314849, 320397, 332101, 347991, 364562, 546843, 629698, 640794, 664202, 695982, 944547, 996303, 1093686, 1275967, 1889094, 1992606, 2203943, 2551934, 3463339, 3827901, 4407886, 6611829, 6926678, 7655802, 10390017, 13223658, 20780034, 24243373, 48486746, 72730119, 145460238]

約数ペア:

[(1, 145460238), (2, 72730119), (3, 48486746), (6, 24243373), (7, 20780034), (11, 13223658), (14, 10390017), (19, 7655802), (21, 6926678), (22, 6611829), (33, 4407886), (38, 3827901), (42, 3463339), (57, 2551934), (66, 2203943), (73, 1992606), (77, 1889094), (114, 1275967), (133, 1093686), (146, 996303), (154, 944547), (209, 695982), (219, 664202), (227, 640794), (231, 629698), (266, 546843), (399, 364562), (418, 347991), (438, 332101), (454, 320397), (462, 314849), (511, 284658), (627, 231994), (681, 213598), (798, 182281), (803, 181146), (1022, 142329), (1254, 115997), (1362, 106799), (1387, 104874), (1463, 99426), (1533, 94886), (1589, 91542), (1606, 90573), (2409, 60382), (2497, 58254), (2774, 52437), (2926, 49713), (3066, 47443), (3178, 45771), (4161, 34958), (4313, 33726), (4389, 33142), (4767, 30514), (4818, 30191), (4994, 29127), (5621, 25878), (7491, 19418), (8322, 17479), (8626, 16863), (8778, 16571), (9534, 15257), (9709, 14982), (11242, 12939)]