128253312

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 417690000

約数和(自身を除く): 289436688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 116, 128, 132, 144, 174, 176, 192, 198, 232, 261, 264, 288, 319, 348, 349, 352, 384, 396, 464, 522, 528, 576, 638, 696, 698, 704, 792, 928, 957, 1044, 1047, 1056, 1152, 1276, 1392, 1396, 1408, 1584, 1856, 1914, 2088, 2094, 2112, 2552, 2784, 2792, 2871, 3141, 3168, 3712, 3828, 3839, 4176, 4188, 4224, 5104, 5568, 5584, 5742, 6282, 6336, 7656, 7678, 8352, 8376, 10121, 10208, 11136, 11168, 11484, 11517, 12564, 12672, 15312, 15356, 16704, 16752, 20242, 20416, 22336, 22968, 23034, 25128, 30363, 30624, 30712, 33408, 33504, 34551, 40484, 40832, 44672, 45936, 46068, 50256, 60726, 61248, 61424, 67008, 69102, 80968, 91089, 91872, 92136, 100512, 111331, 121452, 122496, 122848, 134016, 138204, 161936, 182178, 183744, 184272, 201024, 222662, 242904, 245696, 276408, 323872, 333993, 364356, 367488, 368544, 402048, 445324, 485808, 491392, 552816, 647744, 667986, 728712, 737088, 890648, 971616, 1001979, 1105632, 1295488, 1335972, 1457424, 1474176, 1781296, 1943232, 2003958, 2211264, 2671944, 2914848, 3562592, 3886464, 4007916, 4422528, 5343888, 5829696, 7125184, 8015832, 10687776, 11659392, 14250368, 16031664, 21375552, 32063328, 42751104, 64126656, 128253312]

約数ペア:

[(1, 128253312), (2, 64126656), (3, 42751104), (4, 32063328), (6, 21375552), (8, 16031664), (9, 14250368), (11, 11659392), (12, 10687776), (16, 8015832), (18, 7125184), (22, 5829696), (24, 5343888), (29, 4422528), (32, 4007916), (33, 3886464), (36, 3562592), (44, 2914848), (48, 2671944), (58, 2211264), (64, 2003958), (66, 1943232), (72, 1781296), (87, 1474176), (88, 1457424), (96, 1335972), (99, 1295488), (116, 1105632), (128, 1001979), (132, 971616), (144, 890648), (174, 737088), (176, 728712), (192, 667986), (198, 647744), (232, 552816), (261, 491392), (264, 485808), (288, 445324), (319, 402048), (348, 368544), (349, 367488), (352, 364356), (384, 333993), (396, 323872), (464, 276408), (522, 245696), (528, 242904), (576, 222662), (638, 201024), (696, 184272), (698, 183744), (704, 182178), (792, 161936), (928, 138204), (957, 134016), (1044, 122848), (1047, 122496), (1056, 121452), (1152, 111331), (1276, 100512), (1392, 92136), (1396, 91872), (1408, 91089), (1584, 80968), (1856, 69102), (1914, 67008), (2088, 61424), (2094, 61248), (2112, 60726), (2552, 50256), (2784, 46068), (2792, 45936), (2871, 44672), (3141, 40832), (3168, 40484), (3712, 34551), (3828, 33504), (3839, 33408), (4176, 30712), (4188, 30624), (4224, 30363), (5104, 25128), (5568, 23034), (5584, 22968), (5742, 22336), (6282, 20416), (6336, 20242), (7656, 16752), (7678, 16704), (8352, 15356), (8376, 15312), (10121, 12672), (10208, 12564), (11136, 11517), (11168, 11484)]