191010428

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{26339}}^1$

素因数の和:26394

約数の個数: 36

約数和(自身を含む): 399367080

約数和(自身を除く): 208356652

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 26339, 52678, 105356, 184373, 368746, 737492, 974543, 1290611, 1949086, 2581222, 3898172, 5162444, 6821801, 13643602, 27287204, 47752607, 95505214, 191010428]

約数ペア:

[(1, 191010428), (2, 95505214), (4, 47752607), (7, 27287204), (14, 13643602), (28, 6821801), (37, 5162444), (49, 3898172), (74, 2581222), (98, 1949086), (148, 1290611), (196, 974543), (259, 737492), (518, 368746), (1036, 184373), (1813, 105356), (3626, 52678), (7252, 26339)]