162997716

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{199}}^2$

素因数の和:426

約数の個数: 72

約数和(自身を含む): 445771200

約数和(自身を除く): 282773484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 343, 398, 588, 597, 686, 796, 1029, 1194, 1372, 1393, 2058, 2388, 2786, 4116, 4179, 5572, 8358, 9751, 16716, 19502, 29253, 39004, 39601, 58506, 68257, 79202, 117012, 118803, 136514, 158404, 204771, 237606, 273028, 277207, 409542, 475212, 554414, 819084, 831621, 1108828, 1663242, 1940449, 3326484, 3880898, 5821347, 7761796, 11642694, 13583143, 23285388, 27166286, 40749429, 54332572, 81498858, 162997716]

約数ペア:

[(1, 162997716), (2, 81498858), (3, 54332572), (4, 40749429), (6, 27166286), (7, 23285388), (12, 13583143), (14, 11642694), (21, 7761796), (28, 5821347), (42, 3880898), (49, 3326484), (84, 1940449), (98, 1663242), (147, 1108828), (196, 831621), (199, 819084), (294, 554414), (343, 475212), (398, 409542), (588, 277207), (597, 273028), (686, 237606), (796, 204771), (1029, 158404), (1194, 136514), (1372, 118803), (1393, 117012), (2058, 79202), (2388, 68257), (2786, 58506), (4116, 39601), (4179, 39004), (5572, 29253), (8358, 19502), (9751, 16716)]