131937596

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 287280000

約数和(自身を除く): 155342404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 266, 284, 497, 499, 532, 931, 994, 998, 1349, 1862, 1988, 1996, 2698, 3479, 3493, 3724, 5396, 6958, 6986, 9443, 9481, 13916, 13972, 18886, 18962, 24451, 35429, 37772, 37924, 48902, 66101, 66367, 70858, 97804, 132202, 132734, 141716, 248003, 264404, 265468, 464569, 496006, 673151, 929138, 992012, 1346302, 1736021, 1858276, 2692604, 3472042, 4712057, 6944084, 9424114, 18848228, 32984399, 65968798, 131937596]

約数ペア:

[(1, 131937596), (2, 65968798), (4, 32984399), (7, 18848228), (14, 9424114), (19, 6944084), (28, 4712057), (38, 3472042), (49, 2692604), (71, 1858276), (76, 1736021), (98, 1346302), (133, 992012), (142, 929138), (196, 673151), (266, 496006), (284, 464569), (497, 265468), (499, 264404), (532, 248003), (931, 141716), (994, 132734), (998, 132202), (1349, 97804), (1862, 70858), (1988, 66367), (1996, 66101), (2698, 48902), (3479, 37924), (3493, 37772), (3724, 35429), (5396, 24451), (6958, 18962), (6986, 18886), (9443, 13972), (9481, 13916)]