139852496

素因数分解:

$2^4\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1223}}^1$

素因数の和:2259

約数の個数: 40

約数和(自身を含む): 310230144

約数和(自身を除く): 170377648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1021, 1223, 2042, 2446, 4084, 4892, 7147, 8168, 8561, 9784, 14294, 16336, 17122, 19568, 28588, 34244, 57176, 68488, 114352, 136976, 1248683, 2497366, 4994732, 8740781, 9989464, 17481562, 19978928, 34963124, 69926248, 139852496]

約数ペア:

[(1, 139852496), (2, 69926248), (4, 34963124), (7, 19978928), (8, 17481562), (14, 9989464), (16, 8740781), (28, 4994732), (56, 2497366), (112, 1248683), (1021, 136976), (1223, 114352), (2042, 68488), (2446, 57176), (4084, 34244), (4892, 28588), (7147, 19568), (8168, 17122), (8561, 16336), (9784, 14294)]