156698514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1243639}}^1$

素因数の和:1243654

約数の個数: 24

約数和(自身を含む): 388015680

約数和(自身を除く): 231317166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1243639, 2487278, 3730917, 7461834, 8705473, 11192751, 17410946, 22385502, 26116419, 52232838, 78349257, 156698514]

約数ペア:

[(1, 156698514), (2, 78349257), (3, 52232838), (6, 26116419), (7, 22385502), (9, 17410946), (14, 11192751), (18, 8705473), (21, 7461834), (42, 3730917), (63, 2487278), (126, 1243639)]