208088678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4481}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 371755008

約数和(自身を除く): 163666330

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 749, 1498, 3317, 4481, 6634, 8962, 23219, 31367, 46438, 62734, 138911, 277822, 479467, 958934, 972377, 1944754, 3356269, 6712538, 14863477, 29726954, 104044339, 208088678]

約数ペア:

[(1, 208088678), (2, 104044339), (7, 29726954), (14, 14863477), (31, 6712538), (62, 3356269), (107, 1944754), (214, 972377), (217, 958934), (434, 479467), (749, 277822), (1498, 138911), (3317, 62734), (4481, 46438), (6634, 31367), (8962, 23219)]