136470908

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79901}}^1$

素因数の和:79973

約数の個数: 24

約数和(自身を含む): 277419744

約数和(自身を除く): 140948836

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 79901, 159802, 319604, 559307, 1118614, 2237228, 4873961, 9747922, 19495844, 34117727, 68235454, 136470908]

約数ペア:

[(1, 136470908), (2, 68235454), (4, 34117727), (7, 19495844), (14, 9747922), (28, 4873961), (61, 2237228), (122, 1118614), (244, 559307), (427, 319604), (854, 159802), (1708, 79901)]