123581952

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2100

約数の個数: 120

約数和(自身を含む): 384287904

約数和(自身を除く): 260705952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2063, 2304, 2496, 3328, 3744, 4126, 4608, 4992, 6189, 6656, 7488, 8252, 9984, 12378, 14976, 16504, 18567, 19968, 24756, 26819, 29952, 33008, 37134, 49512, 53638, 59904, 66016, 74268, 80457, 99024, 107276, 132032, 148536, 160914, 198048, 214552, 241371, 264064, 297072, 321828, 396096, 429104, 482742, 528128, 594144, 643656, 792192, 858208, 965484, 1056256, 1188288, 1287312, 1584384, 1716416, 1930968, 2376576, 2574624, 3168768, 3432832, 3861936, 4753152, 5149248, 6865664, 7723872, 9506304, 10298496, 13731328, 15447744, 20596992, 30895488, 41193984, 61790976, 123581952]

約数ペア:

[(1, 123581952), (2, 61790976), (3, 41193984), (4, 30895488), (6, 20596992), (8, 15447744), (9, 13731328), (12, 10298496), (13, 9506304), (16, 7723872), (18, 6865664), (24, 5149248), (26, 4753152), (32, 3861936), (36, 3432832), (39, 3168768), (48, 2574624), (52, 2376576), (64, 1930968), (72, 1716416), (78, 1584384), (96, 1287312), (104, 1188288), (117, 1056256), (128, 965484), (144, 858208), (156, 792192), (192, 643656), (208, 594144), (234, 528128), (256, 482742), (288, 429104), (312, 396096), (384, 321828), (416, 297072), (468, 264064), (512, 241371), (576, 214552), (624, 198048), (768, 160914), (832, 148536), (936, 132032), (1152, 107276), (1248, 99024), (1536, 80457), (1664, 74268), (1872, 66016), (2063, 59904), (2304, 53638), (2496, 49512), (3328, 37134), (3744, 33008), (4126, 29952), (4608, 26819), (4992, 24756), (6189, 19968), (6656, 18567), (7488, 16504), (8252, 14976), (9984, 12378)]