196915968

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:975

約数の個数: 144

約数和(自身を含む): 601753600

約数和(自身を除く): 404837632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 919, 992, 1116, 1152, 1488, 1674, 1728, 1838, 1984, 2232, 2304, 2757, 2976, 3348, 3456, 3676, 3968, 4464, 5514, 5952, 6696, 6912, 7352, 7936, 8271, 8928, 11028, 11904, 13392, 14704, 16542, 17856, 22056, 23808, 24813, 26784, 28489, 29408, 33084, 35712, 44112, 49626, 53568, 56978, 58816, 66168, 71424, 85467, 88224, 99252, 107136, 113956, 117632, 132336, 170934, 176448, 198504, 214272, 227912, 235264, 256401, 264672, 341868, 352896, 397008, 455824, 512802, 529344, 683736, 705792, 769203, 794016, 911648, 1025604, 1058688, 1367472, 1538406, 1588032, 1823296, 2051208, 2117376, 2734944, 3076812, 3176064, 3646592, 4102416, 5469888, 6153624, 6352128, 7293184, 8204832, 10939776, 12307248, 16409664, 21879552, 24614496, 32819328, 49228992, 65638656, 98457984, 196915968]

約数ペア:

[(1, 196915968), (2, 98457984), (3, 65638656), (4, 49228992), (6, 32819328), (8, 24614496), (9, 21879552), (12, 16409664), (16, 12307248), (18, 10939776), (24, 8204832), (27, 7293184), (31, 6352128), (32, 6153624), (36, 5469888), (48, 4102416), (54, 3646592), (62, 3176064), (64, 3076812), (72, 2734944), (93, 2117376), (96, 2051208), (108, 1823296), (124, 1588032), (128, 1538406), (144, 1367472), (186, 1058688), (192, 1025604), (216, 911648), (248, 794016), (256, 769203), (279, 705792), (288, 683736), (372, 529344), (384, 512802), (432, 455824), (496, 397008), (558, 352896), (576, 341868), (744, 264672), (768, 256401), (837, 235264), (864, 227912), (919, 214272), (992, 198504), (1116, 176448), (1152, 170934), (1488, 132336), (1674, 117632), (1728, 113956), (1838, 107136), (1984, 99252), (2232, 88224), (2304, 85467), (2757, 71424), (2976, 66168), (3348, 58816), (3456, 56978), (3676, 53568), (3968, 49626), (4464, 44112), (5514, 35712), (5952, 33084), (6696, 29408), (6912, 28489), (7352, 26784), (7936, 24813), (8271, 23808), (8928, 22056), (11028, 17856), (11904, 16542), (13392, 14704)]