208064346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73939}}^1$

素因数の和:74018

約数の個数: 32

約数和(自身を含む): 482680320

約数和(自身を除く): 274615974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 73939, 147878, 221817, 443634, 517573, 1035146, 1552719, 3105438, 4953913, 9907826, 14861739, 29723478, 34677391, 69354782, 104032173, 208064346]

約数ペア:

[(1, 208064346), (2, 104032173), (3, 69354782), (6, 34677391), (7, 29723478), (14, 14861739), (21, 9907826), (42, 4953913), (67, 3105438), (134, 1552719), (201, 1035146), (402, 517573), (469, 443634), (938, 221817), (1407, 147878), (2814, 73939)]