220059918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4457}}^1$

素因数の和:4689

約数の個数: 48

約数和(自身を含む): 516022416

約数和(自身を除く): 295962498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 211, 234, 422, 633, 1266, 1899, 2743, 3798, 4457, 5486, 8229, 8914, 13371, 16458, 24687, 26742, 40113, 49374, 57941, 80226, 115882, 173823, 347646, 521469, 940427, 1042938, 1880854, 2821281, 5642562, 8463843, 12225551, 16927686, 24451102, 36676653, 73353306, 110029959, 220059918]

約数ペア:

[(1, 220059918), (2, 110029959), (3, 73353306), (6, 36676653), (9, 24451102), (13, 16927686), (18, 12225551), (26, 8463843), (39, 5642562), (78, 2821281), (117, 1880854), (211, 1042938), (234, 940427), (422, 521469), (633, 347646), (1266, 173823), (1899, 115882), (2743, 80226), (3798, 57941), (4457, 49374), (5486, 40113), (8229, 26742), (8914, 24687), (13371, 16458)]