118948578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^2$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 286122672

約数和(自身を除く): 167174094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 97, 98, 129, 147, 194, 258, 291, 294, 301, 582, 602, 679, 903, 1358, 1806, 2037, 2107, 4074, 4171, 4214, 4753, 6321, 8342, 9409, 9506, 12513, 12642, 14259, 18818, 25026, 28227, 28518, 29197, 56454, 58394, 65863, 87591, 131726, 175182, 197589, 204379, 395178, 404587, 408758, 461041, 613137, 809174, 922082, 1213761, 1226274, 1383123, 2427522, 2766246, 2832109, 5664218, 8496327, 16992654, 19824763, 39649526, 59474289, 118948578]

約数ペア:

[(1, 118948578), (2, 59474289), (3, 39649526), (6, 19824763), (7, 16992654), (14, 8496327), (21, 5664218), (42, 2832109), (43, 2766246), (49, 2427522), (86, 1383123), (97, 1226274), (98, 1213761), (129, 922082), (147, 809174), (194, 613137), (258, 461041), (291, 408758), (294, 404587), (301, 395178), (582, 204379), (602, 197589), (679, 175182), (903, 131726), (1358, 87591), (1806, 65863), (2037, 58394), (2107, 56454), (4074, 29197), (4171, 28518), (4214, 28227), (4753, 25026), (6321, 18818), (8342, 14259), (9409, 12642), (9506, 12513)]