207992488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{14153}}^1$

素因数の和:14337

約数の個数: 32

約数和(自身を含む): 428016960

約数和(自身を除く): 220024472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 7348, 14153, 14696, 28306, 56612, 113224, 155683, 311366, 622732, 1245464, 2363551, 4727102, 9454204, 18908408, 25999061, 51998122, 103996244, 207992488]

約数ペア:

[(1, 207992488), (2, 103996244), (4, 51998122), (8, 25999061), (11, 18908408), (22, 9454204), (44, 4727102), (88, 2363551), (167, 1245464), (334, 622732), (668, 311366), (1336, 155683), (1837, 113224), (3674, 56612), (7348, 28306), (14153, 14696)]