255214714

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{8117}}^1$

素因数の和:8397

約数の個数: 16

約数和(自身を含む): 389664000

約数和(自身を除く): 134449286

約数列:

[1, 2, 79, 158, 199, 398, 8117, 15721, 16234, 31442, 641243, 1282486, 1615283, 3230566, 127607357, 255214714]

約数ペア:

[(1, 255214714), (2, 127607357), (79, 3230566), (158, 1615283), (199, 1282486), (398, 641243), (8117, 31442), (15721, 16234)]