198437904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:546

約数の個数: 160

約数和(自身を含む): 656148480

約数和(自身を除く): 457710576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 211, 216, 252, 311, 336, 378, 422, 432, 504, 622, 633, 756, 844, 933, 1008, 1244, 1266, 1477, 1512, 1688, 1866, 1899, 2177, 2488, 2532, 2799, 2954, 3024, 3376, 3732, 3798, 4354, 4431, 4976, 5064, 5598, 5697, 5908, 6531, 7464, 7596, 8397, 8708, 8862, 10128, 11196, 11394, 11816, 13062, 13293, 14928, 15192, 16794, 17416, 17724, 19593, 22392, 22788, 23632, 26124, 26586, 30384, 33588, 34832, 35448, 39186, 39879, 44784, 45576, 52248, 53172, 58779, 65621, 67176, 70896, 78372, 79758, 91152, 104496, 106344, 117558, 131242, 134352, 156744, 159516, 196863, 212688, 235116, 262484, 313488, 319032, 393726, 459347, 470232, 524968, 590589, 638064, 787452, 918694, 940464, 1049936, 1181178, 1378041, 1574904, 1771767, 1837388, 2362356, 2756082, 3149808, 3543534, 3674776, 4134123, 4724712, 5512164, 7087068, 7349552, 8268246, 9449424, 11024328, 12402369, 14174136, 16536492, 22048656, 24804738, 28348272, 33072984, 49609476, 66145968, 99218952, 198437904]

約数ペア:

[(1, 198437904), (2, 99218952), (3, 66145968), (4, 49609476), (6, 33072984), (7, 28348272), (8, 24804738), (9, 22048656), (12, 16536492), (14, 14174136), (16, 12402369), (18, 11024328), (21, 9449424), (24, 8268246), (27, 7349552), (28, 7087068), (36, 5512164), (42, 4724712), (48, 4134123), (54, 3674776), (56, 3543534), (63, 3149808), (72, 2756082), (84, 2362356), (108, 1837388), (112, 1771767), (126, 1574904), (144, 1378041), (168, 1181178), (189, 1049936), (211, 940464), (216, 918694), (252, 787452), (311, 638064), (336, 590589), (378, 524968), (422, 470232), (432, 459347), (504, 393726), (622, 319032), (633, 313488), (756, 262484), (844, 235116), (933, 212688), (1008, 196863), (1244, 159516), (1266, 156744), (1477, 134352), (1512, 131242), (1688, 117558), (1866, 106344), (1899, 104496), (2177, 91152), (2488, 79758), (2532, 78372), (2799, 70896), (2954, 67176), (3024, 65621), (3376, 58779), (3732, 53172), (3798, 52248), (4354, 45576), (4431, 44784), (4976, 39879), (5064, 39186), (5598, 35448), (5697, 34832), (5908, 33588), (6531, 30384), (7464, 26586), (7596, 26124), (8397, 23632), (8708, 22788), (8862, 22392), (10128, 19593), (11196, 17724), (11394, 17416), (11816, 16794), (13062, 15192), (13293, 14928)]