137145984

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 386588160

約数和(自身を除く): 249442176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 281, 328, 372, 384, 492, 496, 562, 656, 744, 843, 984, 992, 1124, 1271, 1312, 1488, 1686, 1968, 1984, 2248, 2542, 2624, 2976, 3372, 3813, 3936, 3968, 4496, 5084, 5248, 5952, 6744, 7626, 7872, 8711, 8992, 10168, 11521, 11904, 13488, 15252, 15744, 17422, 17984, 20336, 23042, 26133, 26976, 30504, 34563, 34844, 35968, 40672, 46084, 52266, 53952, 61008, 69126, 69688, 81344, 92168, 104532, 107904, 122016, 138252, 139376, 162688, 184336, 209064, 244032, 276504, 278752, 357151, 368672, 418128, 488064, 553008, 557504, 714302, 737344, 836256, 1071453, 1106016, 1115008, 1428604, 1474688, 1672512, 2142906, 2212032, 2857208, 3345024, 4285812, 4424064, 5714416, 8571624, 11428832, 17143248, 22857664, 34286496, 45715328, 68572992, 137145984]

約数ペア:

[(1, 137145984), (2, 68572992), (3, 45715328), (4, 34286496), (6, 22857664), (8, 17143248), (12, 11428832), (16, 8571624), (24, 5714416), (31, 4424064), (32, 4285812), (41, 3345024), (48, 2857208), (62, 2212032), (64, 2142906), (82, 1672512), (93, 1474688), (96, 1428604), (123, 1115008), (124, 1106016), (128, 1071453), (164, 836256), (186, 737344), (192, 714302), (246, 557504), (248, 553008), (281, 488064), (328, 418128), (372, 368672), (384, 357151), (492, 278752), (496, 276504), (562, 244032), (656, 209064), (744, 184336), (843, 162688), (984, 139376), (992, 138252), (1124, 122016), (1271, 107904), (1312, 104532), (1488, 92168), (1686, 81344), (1968, 69688), (1984, 69126), (2248, 61008), (2542, 53952), (2624, 52266), (2976, 46084), (3372, 40672), (3813, 35968), (3936, 34844), (3968, 34563), (4496, 30504), (5084, 26976), (5248, 26133), (5952, 23042), (6744, 20336), (7626, 17984), (7872, 17422), (8711, 15744), (8992, 15252), (10168, 13488), (11521, 11904)]