131311296

素因数分解:

$2^6\times 3^2\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1118

約数の個数: 84

約数和(自身を含む): 378197872

約数和(自身を除く): 246886576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 277, 288, 554, 576, 823, 831, 1108, 1646, 1662, 2216, 2469, 2493, 3292, 3324, 4432, 4938, 4986, 6584, 6648, 7407, 8864, 9876, 9972, 13168, 13296, 14814, 17728, 19752, 19944, 26336, 26592, 29628, 39504, 39888, 52672, 53184, 59256, 79008, 79776, 118512, 158016, 159552, 227971, 237024, 455942, 474048, 683913, 911884, 1367826, 1823768, 2051739, 2735652, 3647536, 4103478, 5471304, 7295072, 8206956, 10942608, 14590144, 16413912, 21885216, 32827824, 43770432, 65655648, 131311296]

約数ペア:

[(1, 131311296), (2, 65655648), (3, 43770432), (4, 32827824), (6, 21885216), (8, 16413912), (9, 14590144), (12, 10942608), (16, 8206956), (18, 7295072), (24, 5471304), (32, 4103478), (36, 3647536), (48, 2735652), (64, 2051739), (72, 1823768), (96, 1367826), (144, 911884), (192, 683913), (277, 474048), (288, 455942), (554, 237024), (576, 227971), (823, 159552), (831, 158016), (1108, 118512), (1646, 79776), (1662, 79008), (2216, 59256), (2469, 53184), (2493, 52672), (3292, 39888), (3324, 39504), (4432, 29628), (4938, 26592), (4986, 26336), (6584, 19944), (6648, 19752), (7407, 17728), (8864, 14814), (9876, 13296), (9972, 13168)]