210927164

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3343

約数の個数: 48

約数和(自身を含む): 439756800

約数和(自身を除く): 228829636

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2303, 3271, 4606, 6542, 9212, 13084, 16121, 22897, 32242, 45794, 64484, 91588, 153737, 160279, 307474, 320558, 614948, 641116, 1076159, 1121953, 2152318, 2243906, 4304636, 4487812, 7533113, 15066226, 30132452, 52731791, 105463582, 210927164]

約数ペア:

[(1, 210927164), (2, 105463582), (4, 52731791), (7, 30132452), (14, 15066226), (28, 7533113), (47, 4487812), (49, 4304636), (94, 2243906), (98, 2152318), (188, 1121953), (196, 1076159), (329, 641116), (343, 614948), (658, 320558), (686, 307474), (1316, 160279), (1372, 153737), (2303, 91588), (3271, 64484), (4606, 45794), (6542, 32242), (9212, 22897), (13084, 16121)]