144526816

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1609}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 326198880

約数和(自身を除く): 181672064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 802, 1604, 1609, 2807, 3208, 3218, 5614, 6416, 6436, 11228, 11263, 12832, 12872, 22456, 22526, 25744, 44912, 45052, 51488, 89824, 90104, 180208, 360416, 645209, 1290418, 2580836, 4516463, 5161672, 9032926, 10323344, 18065852, 20646688, 36131704, 72263408, 144526816]

約数ペア:

[(1, 144526816), (2, 72263408), (4, 36131704), (7, 20646688), (8, 18065852), (14, 10323344), (16, 9032926), (28, 5161672), (32, 4516463), (56, 2580836), (112, 1290418), (224, 645209), (401, 360416), (802, 180208), (1604, 90104), (1609, 89824), (2807, 51488), (3208, 45052), (3218, 44912), (5614, 25744), (6416, 22526), (6436, 22456), (11228, 12872), (11263, 12832)]