142340128

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6551}}^1$

素因数の和:6665

約数の個数: 48

約数和(自身を含む): 323616384

約数和(自身を除く): 181276256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 6551, 10864, 13102, 21728, 26204, 45857, 52408, 91714, 104816, 183428, 209632, 366856, 635447, 733712, 1270894, 1467424, 2541788, 4448129, 5083576, 8896258, 10167152, 17792516, 20334304, 35585032, 71170064, 142340128]

約数ペア:

[(1, 142340128), (2, 71170064), (4, 35585032), (7, 20334304), (8, 17792516), (14, 10167152), (16, 8896258), (28, 5083576), (32, 4448129), (56, 2541788), (97, 1467424), (112, 1270894), (194, 733712), (224, 635447), (388, 366856), (679, 209632), (776, 183428), (1358, 104816), (1552, 91714), (2716, 52408), (3104, 45857), (5432, 26204), (6551, 21728), (10864, 13102)]