205127424

素因数分解:

$2^8\times 3^3\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 412978176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 177, 192, 216, 236, 256, 288, 354, 384, 432, 472, 503, 531, 576, 708, 768, 864, 944, 1006, 1062, 1152, 1416, 1509, 1593, 1728, 1888, 2012, 2124, 2304, 2832, 3018, 3186, 3456, 3776, 4024, 4248, 4527, 5664, 6036, 6372, 6912, 7552, 8048, 8496, 9054, 11328, 12072, 12744, 13581, 15104, 16096, 16992, 18108, 22656, 24144, 25488, 27162, 29677, 32192, 33984, 36216, 45312, 48288, 50976, 54324, 59354, 64384, 67968, 72432, 89031, 96576, 101952, 108648, 118708, 128768, 135936, 144864, 178062, 193152, 203904, 217296, 237416, 267093, 289728, 356124, 386304, 407808, 434592, 474832, 534186, 579456, 712248, 801279, 869184, 949664, 1068372, 1158912, 1424496, 1602558, 1738368, 1899328, 2136744, 2848992, 3205116, 3476736, 3798656, 4273488, 5697984, 6410232, 7597312, 8546976, 11395968, 12820464, 17093952, 22791936, 25640928, 34187904, 51281856, 68375808, 102563712, 205127424]

約数ペア:

[(1, 205127424), (2, 102563712), (3, 68375808), (4, 51281856), (6, 34187904), (8, 25640928), (9, 22791936), (12, 17093952), (16, 12820464), (18, 11395968), (24, 8546976), (27, 7597312), (32, 6410232), (36, 5697984), (48, 4273488), (54, 3798656), (59, 3476736), (64, 3205116), (72, 2848992), (96, 2136744), (108, 1899328), (118, 1738368), (128, 1602558), (144, 1424496), (177, 1158912), (192, 1068372), (216, 949664), (236, 869184), (256, 801279), (288, 712248), (354, 579456), (384, 534186), (432, 474832), (472, 434592), (503, 407808), (531, 386304), (576, 356124), (708, 289728), (768, 267093), (864, 237416), (944, 217296), (1006, 203904), (1062, 193152), (1152, 178062), (1416, 144864), (1509, 135936), (1593, 128768), (1728, 118708), (1888, 108648), (2012, 101952), (2124, 96576), (2304, 89031), (2832, 72432), (3018, 67968), (3186, 64384), (3456, 59354), (3776, 54324), (4024, 50976), (4248, 48288), (4527, 45312), (5664, 36216), (6036, 33984), (6372, 32192), (6912, 29677), (7552, 27162), (8048, 25488), (8496, 24144), (9054, 22656), (11328, 18108), (12072, 16992), (12744, 16096), (13581, 15104)]