161553588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{274751}}^1$

素因数の和:274772

約数の個数: 36

約数和(自身を含む): 438504192

約数和(自身を除く): 276950604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 274751, 549502, 824253, 1099004, 1648506, 1923257, 3297012, 3846514, 5769771, 7693028, 11539542, 13462799, 23079084, 26925598, 40388397, 53851196, 80776794, 161553588]

約数ペア:

[(1, 161553588), (2, 80776794), (3, 53851196), (4, 40388397), (6, 26925598), (7, 23079084), (12, 13462799), (14, 11539542), (21, 7693028), (28, 5769771), (42, 3846514), (49, 3297012), (84, 1923257), (98, 1648506), (147, 1099004), (196, 824253), (294, 549502), (588, 274751)]