208510096

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8279

約数の個数: 40

約数和(自身を含む): 424607744

約数和(自身を除く): 216097648

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 8191, 12728, 16382, 25456, 32764, 65528, 131056, 303067, 352213, 606134, 704426, 1212268, 1408852, 2424536, 2817704, 4849072, 5635408, 13031881, 26063762, 52127524, 104255048, 208510096]

約数ペア:

[(1, 208510096), (2, 104255048), (4, 52127524), (8, 26063762), (16, 13031881), (37, 5635408), (43, 4849072), (74, 2817704), (86, 2424536), (148, 1408852), (172, 1212268), (296, 704426), (344, 606134), (592, 352213), (688, 303067), (1591, 131056), (3182, 65528), (6364, 32764), (8191, 25456), (12728, 16382)]