157522032

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 464256000

約数和(自身を除く): 306733968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 199, 207, 239, 276, 368, 398, 414, 478, 552, 597, 717, 796, 828, 956, 1104, 1194, 1434, 1592, 1656, 1791, 1912, 2151, 2388, 2868, 3184, 3312, 3582, 3824, 4302, 4577, 4776, 5497, 5736, 7164, 8604, 9154, 9552, 10994, 11472, 13731, 14328, 16491, 17208, 18308, 21988, 27462, 28656, 32982, 34416, 36616, 41193, 43976, 47561, 49473, 54924, 65964, 73232, 82386, 87952, 95122, 98946, 109848, 131928, 142683, 164772, 190244, 197892, 219696, 263856, 285366, 329544, 380488, 395784, 428049, 570732, 659088, 760976, 791568, 856098, 1093903, 1141464, 1712196, 2187806, 2282928, 3281709, 3424392, 4375612, 6563418, 6848784, 8751224, 9845127, 13126836, 17502448, 19690254, 26253672, 39380508, 52507344, 78761016, 157522032]

約数ペア:

[(1, 157522032), (2, 78761016), (3, 52507344), (4, 39380508), (6, 26253672), (8, 19690254), (9, 17502448), (12, 13126836), (16, 9845127), (18, 8751224), (23, 6848784), (24, 6563418), (36, 4375612), (46, 3424392), (48, 3281709), (69, 2282928), (72, 2187806), (92, 1712196), (138, 1141464), (144, 1093903), (184, 856098), (199, 791568), (207, 760976), (239, 659088), (276, 570732), (368, 428049), (398, 395784), (414, 380488), (478, 329544), (552, 285366), (597, 263856), (717, 219696), (796, 197892), (828, 190244), (956, 164772), (1104, 142683), (1194, 131928), (1434, 109848), (1592, 98946), (1656, 95122), (1791, 87952), (1912, 82386), (2151, 73232), (2388, 65964), (2868, 54924), (3184, 49473), (3312, 47561), (3582, 43976), (3824, 41193), (4302, 36616), (4577, 34416), (4776, 32982), (5497, 28656), (5736, 27462), (7164, 21988), (8604, 18308), (9154, 17208), (9552, 16491), (10994, 14328), (11472, 13731)]