198968832

素因数分解:

$2^9\times 3^3\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 606434400

約数和(自身を除く): 407465568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 389, 432, 444, 512, 576, 592, 666, 768, 778, 864, 888, 999, 1152, 1167, 1184, 1332, 1536, 1556, 1728, 1776, 1998, 2304, 2334, 2368, 2664, 3112, 3456, 3501, 3552, 3996, 4608, 4668, 4736, 5328, 6224, 6912, 7002, 7104, 7992, 9336, 9472, 10503, 10656, 12448, 13824, 14004, 14208, 14393, 15984, 18672, 18944, 21006, 21312, 24896, 28008, 28416, 28786, 31968, 37344, 42012, 42624, 43179, 49792, 56016, 56832, 57572, 63936, 74688, 84024, 85248, 86358, 99584, 112032, 115144, 127872, 129537, 149376, 168048, 170496, 172716, 199168, 224064, 230288, 255744, 259074, 298752, 336096, 345432, 388611, 448128, 460576, 511488, 518148, 597504, 672192, 690864, 777222, 896256, 921152, 1036296, 1344384, 1381728, 1554444, 1792512, 1842304, 2072592, 2688768, 2763456, 3108888, 3684608, 4145184, 5377536, 5526912, 6217776, 7369216, 8290368, 11053824, 12435552, 16580736, 22107648, 24871104, 33161472, 49742208, 66322944, 99484416, 198968832]

約数ペア:

[(1, 198968832), (2, 99484416), (3, 66322944), (4, 49742208), (6, 33161472), (8, 24871104), (9, 22107648), (12, 16580736), (16, 12435552), (18, 11053824), (24, 8290368), (27, 7369216), (32, 6217776), (36, 5526912), (37, 5377536), (48, 4145184), (54, 3684608), (64, 3108888), (72, 2763456), (74, 2688768), (96, 2072592), (108, 1842304), (111, 1792512), (128, 1554444), (144, 1381728), (148, 1344384), (192, 1036296), (216, 921152), (222, 896256), (256, 777222), (288, 690864), (296, 672192), (333, 597504), (384, 518148), (389, 511488), (432, 460576), (444, 448128), (512, 388611), (576, 345432), (592, 336096), (666, 298752), (768, 259074), (778, 255744), (864, 230288), (888, 224064), (999, 199168), (1152, 172716), (1167, 170496), (1184, 168048), (1332, 149376), (1536, 129537), (1556, 127872), (1728, 115144), (1776, 112032), (1998, 99584), (2304, 86358), (2334, 85248), (2368, 84024), (2664, 74688), (3112, 63936), (3456, 57572), (3501, 56832), (3552, 56016), (3996, 49792), (4608, 43179), (4668, 42624), (4736, 42012), (5328, 37344), (6224, 31968), (6912, 28786), (7002, 28416), (7104, 28008), (7992, 24896), (9336, 21312), (9472, 21006), (10503, 18944), (10656, 18672), (12448, 15984), (13824, 14393), (14004, 14208)]