278312134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{134191}}^1$

素因数の和:134271

約数の個数: 16

約数和(自身を含む): 449274816

約数和(自身を除く): 170962682

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 134191, 268382, 2281247, 4562494, 8185651, 16371302, 139156067, 278312134]

約数ペア:

[(1, 278312134), (2, 139156067), (17, 16371302), (34, 8185651), (61, 4562494), (122, 2281247), (1037, 268382), (2074, 134191)]