139780656

素因数分解:

$2^4\times 3^2\times {\mathrm{970699}}^1$

素因数の和:970713

約数の個数: 30

約数和(自身を含む): 391192100

約数和(自身を除く): 251411444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 970699, 1941398, 2912097, 3882796, 5824194, 7765592, 8736291, 11648388, 15531184, 17472582, 23296776, 34945164, 46593552, 69890328, 139780656]

約数ペア:

[(1, 139780656), (2, 69890328), (3, 46593552), (4, 34945164), (6, 23296776), (8, 17472582), (9, 15531184), (12, 11648388), (16, 8736291), (18, 7765592), (24, 5824194), (36, 3882796), (48, 2912097), (72, 1941398), (144, 970699)]