132996656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 296751840

約数和(自身を除く): 163755184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 73, 76, 104, 146, 152, 208, 247, 292, 304, 461, 494, 584, 922, 949, 988, 1168, 1387, 1844, 1898, 1976, 2774, 3688, 3796, 3952, 5548, 5993, 7376, 7592, 8759, 11096, 11986, 15184, 17518, 18031, 22192, 23972, 33653, 35036, 36062, 47944, 67306, 70072, 72124, 95888, 113867, 134612, 140144, 144248, 227734, 269224, 288496, 437489, 455468, 538448, 639407, 874978, 910936, 1278814, 1749956, 1821872, 2557628, 3499912, 5115256, 6999824, 8312291, 10230512, 16624582, 33249164, 66498328, 132996656]

約数ペア:

[(1, 132996656), (2, 66498328), (4, 33249164), (8, 16624582), (13, 10230512), (16, 8312291), (19, 6999824), (26, 5115256), (38, 3499912), (52, 2557628), (73, 1821872), (76, 1749956), (104, 1278814), (146, 910936), (152, 874978), (208, 639407), (247, 538448), (292, 455468), (304, 437489), (461, 288496), (494, 269224), (584, 227734), (922, 144248), (949, 140144), (988, 134612), (1168, 113867), (1387, 95888), (1844, 72124), (1898, 70072), (1976, 67306), (2774, 47944), (3688, 36062), (3796, 35036), (3952, 33653), (5548, 23972), (5993, 22192), (7376, 18031), (7592, 17518), (8759, 15184), (11096, 11986)]