214919906

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{15667}}^1$

素因数の和:15726

約数の個数: 16

約数和(自身を含む): 340308960

約数和(自身を除く): 125389054

約数列:

[1, 2, 19, 38, 361, 722, 6859, 13718, 15667, 31334, 297673, 595346, 5655787, 11311574, 107459953, 214919906]

約数ペア:

[(1, 214919906), (2, 107459953), (19, 11311574), (38, 5655787), (361, 595346), (722, 297673), (6859, 31334), (13718, 15667)]