149285892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1777213}}^1$

素因数の和:1777227

約数の個数: 24

約数和(自身を含む): 398095936

約数和(自身を除く): 248810044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1777213, 3554426, 5331639, 7108852, 10663278, 12440491, 21326556, 24880982, 37321473, 49761964, 74642946, 149285892]

約数ペア:

[(1, 149285892), (2, 74642946), (3, 49761964), (4, 37321473), (6, 24880982), (7, 21326556), (12, 12440491), (14, 10663278), (21, 7108852), (28, 5331639), (42, 3554426), (84, 1777213)]