208040254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 338916960

約数和(自身を除く): 130876706

約数列:

[1, 2, 17, 34, 59, 118, 137, 274, 757, 1003, 1514, 2006, 2329, 4658, 8083, 12869, 16166, 25738, 44663, 89326, 103709, 137411, 207418, 274822, 759271, 1518542, 1763053, 3526106, 6118831, 12237662, 104020127, 208040254]

約数ペア:

[(1, 208040254), (2, 104020127), (17, 12237662), (34, 6118831), (59, 3526106), (118, 1763053), (137, 1518542), (274, 759271), (757, 274822), (1003, 207418), (1514, 137411), (2006, 103709), (2329, 89326), (4658, 44663), (8083, 25738), (12869, 16166)]