159998244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1904741}}^1$

素因数の和:1904755

約数の個数: 24

約数和(自身を含む): 426662208

約数和(自身を除く): 266663964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1904741, 3809482, 5714223, 7618964, 11428446, 13333187, 22856892, 26666374, 39999561, 53332748, 79999122, 159998244]

約数ペア:

[(1, 159998244), (2, 79999122), (3, 53332748), (4, 39999561), (6, 26666374), (7, 22856892), (12, 13333187), (14, 11428446), (21, 7618964), (28, 5714223), (42, 3809482), (84, 1904741)]