156967216

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29819}}^1$

素因数の和:29881

約数の個数: 40

約数和(自身を含む): 354977280

約数和(自身を除く): 198010064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 29819, 59638, 119276, 208733, 238552, 417466, 477104, 834932, 1401493, 1669864, 2802986, 3339728, 5605972, 9810451, 11211944, 19620902, 22423888, 39241804, 78483608, 156967216]

約数ペア:

[(1, 156967216), (2, 78483608), (4, 39241804), (7, 22423888), (8, 19620902), (14, 11211944), (16, 9810451), (28, 5605972), (47, 3339728), (56, 2802986), (94, 1669864), (112, 1401493), (188, 834932), (329, 477104), (376, 417466), (658, 238552), (752, 208733), (1316, 119276), (2632, 59638), (5264, 29819)]