131279904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{65119}}^1$

素因数の和:65142

約数の個数: 72

約数和(自身を含む): 426666240

約数和(自身を除く): 295386336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 65119, 130238, 195357, 260476, 390714, 455833, 520952, 586071, 781428, 911666, 1041904, 1172142, 1367499, 1562856, 1823332, 2083808, 2344284, 2734998, 3125712, 3646664, 4102497, 4688568, 5469996, 6251424, 7293328, 8204994, 9377136, 10939992, 14586656, 16409988, 18754272, 21879984, 32819976, 43759968, 65639952, 131279904]

約数ペア:

[(1, 131279904), (2, 65639952), (3, 43759968), (4, 32819976), (6, 21879984), (7, 18754272), (8, 16409988), (9, 14586656), (12, 10939992), (14, 9377136), (16, 8204994), (18, 7293328), (21, 6251424), (24, 5469996), (28, 4688568), (32, 4102497), (36, 3646664), (42, 3125712), (48, 2734998), (56, 2344284), (63, 2083808), (72, 1823332), (84, 1562856), (96, 1367499), (112, 1172142), (126, 1041904), (144, 911666), (168, 781428), (224, 586071), (252, 520952), (288, 455833), (336, 390714), (504, 260476), (672, 195357), (1008, 130238), (2016, 65119)]