208064864

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19763}}^1$

素因数の和:19827

約数の個数: 48

約数和(自身を含む): 478130688

約数和(自身を除く): 270065824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 19763, 39526, 79052, 138341, 158104, 276682, 316208, 553364, 632416, 928861, 1106728, 1857722, 2213456, 3715444, 4426912, 6502027, 7430888, 13004054, 14861776, 26008108, 29723552, 52016216, 104032432, 208064864]

約数ペア:

[(1, 208064864), (2, 104032432), (4, 52016216), (7, 29723552), (8, 26008108), (14, 14861776), (16, 13004054), (28, 7430888), (32, 6502027), (47, 4426912), (56, 3715444), (94, 2213456), (112, 1857722), (188, 1106728), (224, 928861), (329, 632416), (376, 553364), (658, 316208), (752, 276682), (1316, 158104), (1504, 138341), (2632, 79052), (5264, 39526), (10528, 19763)]