121956128

素因数分解:

$2^5\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1229}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 275244480

約数和(自身を除く): 153288352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 443, 886, 1229, 1772, 2458, 3101, 3544, 4916, 6202, 7088, 8603, 9832, 12404, 14176, 17206, 19664, 24808, 34412, 39328, 49616, 68824, 99232, 137648, 275296, 544447, 1088894, 2177788, 3811129, 4355576, 7622258, 8711152, 15244516, 17422304, 30489032, 60978064, 121956128]

約数ペア:

[(1, 121956128), (2, 60978064), (4, 30489032), (7, 17422304), (8, 15244516), (14, 8711152), (16, 7622258), (28, 4355576), (32, 3811129), (56, 2177788), (112, 1088894), (224, 544447), (443, 275296), (886, 137648), (1229, 99232), (1772, 68824), (2458, 49616), (3101, 39328), (3544, 34412), (4916, 24808), (6202, 19664), (7088, 17206), (8603, 14176), (9832, 12404)]