210545538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{5527}}^1$

素因数の和:6446

約数の個数: 32

約数和(自身を含む): 481864704

約数和(自身を除く): 271319166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 907, 1814, 2721, 5442, 5527, 6349, 11054, 12698, 16581, 19047, 33162, 38094, 38689, 77378, 116067, 232134, 5012989, 10025978, 15038967, 30077934, 35090923, 70181846, 105272769, 210545538]

約数ペア:

[(1, 210545538), (2, 105272769), (3, 70181846), (6, 35090923), (7, 30077934), (14, 15038967), (21, 10025978), (42, 5012989), (907, 232134), (1814, 116067), (2721, 77378), (5442, 38689), (5527, 38094), (6349, 33162), (11054, 19047), (12698, 16581)]