220056488

素因数分解:

$2^3\times {\mathrm{1543}}^1\times {\mathrm{17827}}^1$

素因数の和:19376

約数の個数: 16

約数和(自身を含む): 412896480

約数和(自身を除く): 192839992

約数列:

[1, 2, 4, 8, 1543, 3086, 6172, 12344, 17827, 35654, 71308, 142616, 27507061, 55014122, 110028244, 220056488]

約数ペア:

[(1, 220056488), (2, 110028244), (4, 55014122), (8, 27507061), (1543, 142616), (3086, 71308), (6172, 35654), (12344, 17827)]