209085408

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 704471040

約数和(自身を除く): 495385632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 181, 189, 191, 216, 224, 252, 288, 336, 362, 378, 382, 432, 504, 543, 573, 672, 724, 756, 764, 864, 1008, 1086, 1146, 1267, 1337, 1448, 1512, 1528, 1629, 1719, 2016, 2172, 2292, 2534, 2674, 2896, 3024, 3056, 3258, 3438, 3801, 4011, 4344, 4584, 4887, 5068, 5157, 5348, 5792, 6048, 6112, 6516, 6876, 7602, 8022, 8688, 9168, 9774, 10136, 10314, 10696, 11403, 12033, 13032, 13752, 15204, 16044, 17376, 18336, 19548, 20272, 20628, 21392, 22806, 24066, 26064, 27504, 30408, 32088, 34209, 34571, 36099, 39096, 40544, 41256, 42784, 45612, 48132, 52128, 55008, 60816, 64176, 68418, 69142, 72198, 78192, 82512, 91224, 96264, 103713, 121632, 128352, 136836, 138284, 144396, 156384, 165024, 182448, 192528, 207426, 241997, 273672, 276568, 288792, 311139, 364896, 385056, 414852, 483994, 547344, 553136, 577584, 622278, 725991, 829704, 933417, 967988, 1094688, 1106272, 1155168, 1244556, 1451982, 1659408, 1866834, 1935976, 2177973, 2489112, 2903964, 3318816, 3733668, 3871952, 4355946, 4978224, 5807928, 6533919, 7467336, 7743904, 8711892, 9956448, 11615856, 13067838, 14934672, 17423784, 23231712, 26135676, 29869344, 34847568, 52271352, 69695136, 104542704, 209085408]

約数ペア:

[(1, 209085408), (2, 104542704), (3, 69695136), (4, 52271352), (6, 34847568), (7, 29869344), (8, 26135676), (9, 23231712), (12, 17423784), (14, 14934672), (16, 13067838), (18, 11615856), (21, 9956448), (24, 8711892), (27, 7743904), (28, 7467336), (32, 6533919), (36, 5807928), (42, 4978224), (48, 4355946), (54, 3871952), (56, 3733668), (63, 3318816), (72, 2903964), (84, 2489112), (96, 2177973), (108, 1935976), (112, 1866834), (126, 1659408), (144, 1451982), (168, 1244556), (181, 1155168), (189, 1106272), (191, 1094688), (216, 967988), (224, 933417), (252, 829704), (288, 725991), (336, 622278), (362, 577584), (378, 553136), (382, 547344), (432, 483994), (504, 414852), (543, 385056), (573, 364896), (672, 311139), (724, 288792), (756, 276568), (764, 273672), (864, 241997), (1008, 207426), (1086, 192528), (1146, 182448), (1267, 165024), (1337, 156384), (1448, 144396), (1512, 138284), (1528, 136836), (1629, 128352), (1719, 121632), (2016, 103713), (2172, 96264), (2292, 91224), (2534, 82512), (2674, 78192), (2896, 72198), (3024, 69142), (3056, 68418), (3258, 64176), (3438, 60816), (3801, 55008), (4011, 52128), (4344, 48132), (4584, 45612), (4887, 42784), (5068, 41256), (5157, 40544), (5348, 39096), (5792, 36099), (6048, 34571), (6112, 34209), (6516, 32088), (6876, 30408), (7602, 27504), (8022, 26064), (8688, 24066), (9168, 22806), (9774, 21392), (10136, 20628), (10314, 20272), (10696, 19548), (11403, 18336), (12033, 17376), (13032, 16044), (13752, 15204)]