197952768

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2241

約数の個数: 144

約数和(自身を含む): 630696640

約数和(自身を除く): 432743872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2203, 2304, 2496, 2808, 3328, 3456, 3744, 4406, 4992, 5616, 6609, 6912, 7488, 8812, 9984, 11232, 13218, 14976, 17624, 19827, 22464, 26436, 28639, 29952, 35248, 39654, 44928, 52872, 57278, 59481, 70496, 79308, 85917, 89856, 105744, 114556, 118962, 140992, 158616, 171834, 211488, 229112, 237924, 257751, 281984, 317232, 343668, 422976, 458224, 475848, 515502, 563968, 634464, 687336, 773253, 845952, 916448, 951696, 1031004, 1268928, 1374672, 1546506, 1691904, 1832896, 1903392, 2062008, 2537856, 2749344, 3093012, 3665792, 3806784, 4124016, 5075712, 5498688, 6186024, 7331584, 7613568, 8248032, 10997376, 12372048, 15227136, 16496064, 21994752, 24744096, 32992128, 49488192, 65984256, 98976384, 197952768]

約数ペア:

[(1, 197952768), (2, 98976384), (3, 65984256), (4, 49488192), (6, 32992128), (8, 24744096), (9, 21994752), (12, 16496064), (13, 15227136), (16, 12372048), (18, 10997376), (24, 8248032), (26, 7613568), (27, 7331584), (32, 6186024), (36, 5498688), (39, 5075712), (48, 4124016), (52, 3806784), (54, 3665792), (64, 3093012), (72, 2749344), (78, 2537856), (96, 2062008), (104, 1903392), (108, 1832896), (117, 1691904), (128, 1546506), (144, 1374672), (156, 1268928), (192, 1031004), (208, 951696), (216, 916448), (234, 845952), (256, 773253), (288, 687336), (312, 634464), (351, 563968), (384, 515502), (416, 475848), (432, 458224), (468, 422976), (576, 343668), (624, 317232), (702, 281984), (768, 257751), (832, 237924), (864, 229112), (936, 211488), (1152, 171834), (1248, 158616), (1404, 140992), (1664, 118962), (1728, 114556), (1872, 105744), (2203, 89856), (2304, 85917), (2496, 79308), (2808, 70496), (3328, 59481), (3456, 57278), (3744, 52872), (4406, 44928), (4992, 39654), (5616, 35248), (6609, 29952), (6912, 28639), (7488, 26436), (8812, 22464), (9984, 19827), (11232, 17624), (13218, 14976)]