139443472

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3527}}^1$

素因数の和:3895

約数の個数: 40

約数和(自身を含む): 309730176

約数和(自身を除く): 170286704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 2471, 2824, 3527, 4942, 5648, 7054, 9884, 14108, 19768, 24689, 28216, 39536, 49378, 56432, 98756, 197512, 395024, 1245031, 2490062, 4980124, 8715217, 9960248, 17430434, 19920496, 34860868, 69721736, 139443472]

約数ペア:

[(1, 139443472), (2, 69721736), (4, 34860868), (7, 19920496), (8, 17430434), (14, 9960248), (16, 8715217), (28, 4980124), (56, 2490062), (112, 1245031), (353, 395024), (706, 197512), (1412, 98756), (2471, 56432), (2824, 49378), (3527, 39536), (4942, 28216), (5648, 24689), (7054, 19768), (9884, 14108)]