196619904

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 192

約数和(自身を含む): 642314400

約数和(自身を除く): 445694496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 384, 416, 456, 468, 494, 576, 608, 624, 684, 691, 741, 832, 912, 936, 988, 1152, 1216, 1248, 1368, 1382, 1482, 1664, 1824, 1872, 1976, 2073, 2223, 2432, 2496, 2736, 2764, 2964, 3648, 3744, 3952, 4146, 4446, 4992, 5472, 5528, 5928, 6219, 7296, 7488, 7904, 8292, 8892, 8983, 10944, 11056, 11856, 12438, 13129, 14976, 15808, 16584, 17784, 17966, 21888, 22112, 23712, 24876, 26258, 26949, 31616, 33168, 35568, 35932, 39387, 44224, 47424, 49752, 52516, 53898, 66336, 71136, 71864, 78774, 80847, 88448, 94848, 99504, 105032, 107796, 118161, 132672, 142272, 143728, 157548, 161694, 170677, 199008, 210064, 215592, 236322, 265344, 284544, 287456, 315096, 323388, 341354, 398016, 420128, 431184, 472644, 512031, 574912, 630192, 646776, 682708, 796032, 840256, 862368, 945288, 1024062, 1149824, 1260384, 1293552, 1365416, 1536093, 1680512, 1724736, 1890576, 2048124, 2520768, 2587104, 2730832, 3072186, 3449472, 3781152, 4096248, 5041536, 5174208, 5461664, 6144372, 7562304, 8192496, 10348416, 10923328, 12288744, 15124608, 16384992, 21846656, 24577488, 32769984, 49154976, 65539968, 98309952, 196619904]

約数ペア:

[(1, 196619904), (2, 98309952), (3, 65539968), (4, 49154976), (6, 32769984), (8, 24577488), (9, 21846656), (12, 16384992), (13, 15124608), (16, 12288744), (18, 10923328), (19, 10348416), (24, 8192496), (26, 7562304), (32, 6144372), (36, 5461664), (38, 5174208), (39, 5041536), (48, 4096248), (52, 3781152), (57, 3449472), (64, 3072186), (72, 2730832), (76, 2587104), (78, 2520768), (96, 2048124), (104, 1890576), (114, 1724736), (117, 1680512), (128, 1536093), (144, 1365416), (152, 1293552), (156, 1260384), (171, 1149824), (192, 1024062), (208, 945288), (228, 862368), (234, 840256), (247, 796032), (288, 682708), (304, 646776), (312, 630192), (342, 574912), (384, 512031), (416, 472644), (456, 431184), (468, 420128), (494, 398016), (576, 341354), (608, 323388), (624, 315096), (684, 287456), (691, 284544), (741, 265344), (832, 236322), (912, 215592), (936, 210064), (988, 199008), (1152, 170677), (1216, 161694), (1248, 157548), (1368, 143728), (1382, 142272), (1482, 132672), (1664, 118161), (1824, 107796), (1872, 105032), (1976, 99504), (2073, 94848), (2223, 88448), (2432, 80847), (2496, 78774), (2736, 71864), (2764, 71136), (2964, 66336), (3648, 53898), (3744, 52516), (3952, 49752), (4146, 47424), (4446, 44224), (4992, 39387), (5472, 35932), (5528, 35568), (5928, 33168), (6219, 31616), (7296, 26949), (7488, 26258), (7904, 24876), (8292, 23712), (8892, 22112), (8983, 21888), (10944, 17966), (11056, 17784), (11856, 16584), (12438, 15808), (13129, 14976)]