206506656

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 609257376

約数和(自身を除く): 402750720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 83, 96, 106, 144, 159, 163, 166, 212, 249, 288, 318, 326, 332, 424, 477, 489, 498, 636, 652, 664, 747, 848, 954, 978, 996, 1272, 1304, 1328, 1467, 1494, 1696, 1908, 1956, 1992, 2544, 2608, 2656, 2934, 2988, 3816, 3912, 3984, 4399, 5088, 5216, 5868, 5976, 7632, 7824, 7968, 8639, 8798, 11736, 11952, 13197, 13529, 15264, 15648, 17278, 17596, 23472, 23904, 25917, 26394, 27058, 34556, 35192, 39591, 40587, 46944, 51834, 52788, 54116, 69112, 70384, 77751, 79182, 81174, 103668, 105576, 108232, 121761, 138224, 140768, 155502, 158364, 162348, 207336, 211152, 216464, 243522, 276448, 311004, 316728, 324696, 414672, 422304, 432928, 487044, 622008, 633456, 649392, 717037, 829344, 974088, 1244016, 1266912, 1298784, 1434074, 1948176, 2151111, 2488032, 2868148, 3896352, 4302222, 5736296, 6453333, 8604444, 11472592, 12906666, 17208888, 22945184, 25813332, 34417776, 51626664, 68835552, 103253328, 206506656]

約数ペア:

[(1, 206506656), (2, 103253328), (3, 68835552), (4, 51626664), (6, 34417776), (8, 25813332), (9, 22945184), (12, 17208888), (16, 12906666), (18, 11472592), (24, 8604444), (32, 6453333), (36, 5736296), (48, 4302222), (53, 3896352), (72, 2868148), (83, 2488032), (96, 2151111), (106, 1948176), (144, 1434074), (159, 1298784), (163, 1266912), (166, 1244016), (212, 974088), (249, 829344), (288, 717037), (318, 649392), (326, 633456), (332, 622008), (424, 487044), (477, 432928), (489, 422304), (498, 414672), (636, 324696), (652, 316728), (664, 311004), (747, 276448), (848, 243522), (954, 216464), (978, 211152), (996, 207336), (1272, 162348), (1304, 158364), (1328, 155502), (1467, 140768), (1494, 138224), (1696, 121761), (1908, 108232), (1956, 105576), (1992, 103668), (2544, 81174), (2608, 79182), (2656, 77751), (2934, 70384), (2988, 69112), (3816, 54116), (3912, 52788), (3984, 51834), (4399, 46944), (5088, 40587), (5216, 39591), (5868, 35192), (5976, 34556), (7632, 27058), (7824, 26394), (7968, 25917), (8639, 23904), (8798, 23472), (11736, 17596), (11952, 17278), (13197, 15648), (13529, 15264)]