214251264

素因数分解:

$2^8\times 3^3\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 640998400

約数和(自身を除く): 426747136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 223, 256, 278, 288, 384, 417, 432, 446, 556, 576, 669, 768, 834, 864, 892, 1112, 1152, 1251, 1338, 1668, 1728, 1784, 2007, 2224, 2304, 2502, 2676, 3336, 3456, 3568, 3753, 4014, 4448, 5004, 5352, 6021, 6672, 6912, 7136, 7506, 8028, 8896, 10008, 10704, 12042, 13344, 14272, 15012, 16056, 17792, 20016, 21408, 24084, 26688, 28544, 30024, 30997, 32112, 35584, 40032, 42816, 48168, 53376, 57088, 60048, 61994, 64224, 80064, 85632, 92991, 96336, 106752, 120096, 123988, 128448, 160128, 171264, 185982, 192672, 240192, 247976, 256896, 278973, 320256, 371964, 385344, 480384, 495952, 513792, 557946, 743928, 770688, 836919, 960768, 991904, 1115892, 1487856, 1541376, 1673838, 1983808, 2231784, 2975712, 3347676, 3967616, 4463568, 5951424, 6695352, 7935232, 8927136, 11902848, 13390704, 17854272, 23805696, 26781408, 35708544, 53562816, 71417088, 107125632, 214251264]

約数ペア:

[(1, 214251264), (2, 107125632), (3, 71417088), (4, 53562816), (6, 35708544), (8, 26781408), (9, 23805696), (12, 17854272), (16, 13390704), (18, 11902848), (24, 8927136), (27, 7935232), (32, 6695352), (36, 5951424), (48, 4463568), (54, 3967616), (64, 3347676), (72, 2975712), (96, 2231784), (108, 1983808), (128, 1673838), (139, 1541376), (144, 1487856), (192, 1115892), (216, 991904), (223, 960768), (256, 836919), (278, 770688), (288, 743928), (384, 557946), (417, 513792), (432, 495952), (446, 480384), (556, 385344), (576, 371964), (669, 320256), (768, 278973), (834, 256896), (864, 247976), (892, 240192), (1112, 192672), (1152, 185982), (1251, 171264), (1338, 160128), (1668, 128448), (1728, 123988), (1784, 120096), (2007, 106752), (2224, 96336), (2304, 92991), (2502, 85632), (2676, 80064), (3336, 64224), (3456, 61994), (3568, 60048), (3753, 57088), (4014, 53376), (4448, 48168), (5004, 42816), (5352, 40032), (6021, 35584), (6672, 32112), (6912, 30997), (7136, 30024), (7506, 28544), (8028, 26688), (8896, 24084), (10008, 21408), (10704, 20016), (12042, 17792), (13344, 16056), (14272, 15012)]