211097404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1811}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 443229696

約数和(自身を除く): 232132292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 181, 322, 362, 644, 724, 1267, 1811, 2534, 3622, 4163, 5068, 7244, 8326, 12677, 16652, 25354, 29141, 41653, 50708, 58282, 83306, 116564, 166612, 291571, 327791, 583142, 655582, 1166284, 1311164, 2294537, 4589074, 7539193, 9178148, 15078386, 30156772, 52774351, 105548702, 211097404]

約数ペア:

[(1, 211097404), (2, 105548702), (4, 52774351), (7, 30156772), (14, 15078386), (23, 9178148), (28, 7539193), (46, 4589074), (92, 2294537), (161, 1311164), (181, 1166284), (322, 655582), (362, 583142), (644, 327791), (724, 291571), (1267, 166612), (1811, 116564), (2534, 83306), (3622, 58282), (4163, 50708), (5068, 41653), (7244, 29141), (8326, 25354), (12677, 16652)]