138355896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{823547}}^1$

素因数の和:823563

約数の個数: 32

約数和(自身を含む): 395303040

約数和(自身を除く): 256947144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 823547, 1647094, 2470641, 3294188, 4941282, 5764829, 6588376, 9882564, 11529658, 17294487, 19765128, 23059316, 34588974, 46118632, 69177948, 138355896]

約数ペア:

[(1, 138355896), (2, 69177948), (3, 46118632), (4, 34588974), (6, 23059316), (7, 19765128), (8, 17294487), (12, 11529658), (14, 9882564), (21, 6588376), (24, 5764829), (28, 4941282), (42, 3294188), (56, 2470641), (84, 1647094), (168, 823547)]