142289448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{846961}}^1$

素因数の和:846977

約数の個数: 32

約数和(自身を含む): 406541760

約数和(自身を除く): 264252312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 846961, 1693922, 2540883, 3387844, 5081766, 5928727, 6775688, 10163532, 11857454, 17786181, 20327064, 23714908, 35572362, 47429816, 71144724, 142289448]

約数ペア:

[(1, 142289448), (2, 71144724), (3, 47429816), (4, 35572362), (6, 23714908), (7, 20327064), (8, 17786181), (12, 11857454), (14, 10163532), (21, 6775688), (24, 5928727), (28, 5081766), (42, 3387844), (56, 2540883), (84, 1693922), (168, 846961)]