201391582

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{72287}}^1$

素因数の和:72495

約数の個数: 16

約数和(自身を含む): 346982400

約数和(自身を除く): 145590818

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 72287, 144574, 506009, 1012018, 14385113, 28770226, 100695791, 201391582]

約数ペア:

[(1, 201391582), (2, 100695791), (7, 28770226), (14, 14385113), (199, 1012018), (398, 506009), (1393, 144574), (2786, 72287)]