210870716

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 463669920

約数和(自身を除く): 252799204

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 203, 322, 406, 644, 667, 812, 1127, 1334, 1421, 1613, 2254, 2668, 2842, 3226, 4508, 4669, 5684, 6452, 9338, 11291, 18676, 22582, 32683, 37099, 45164, 46777, 65366, 74198, 79037, 93554, 130732, 148396, 158074, 187108, 259693, 316148, 327439, 519386, 654878, 1038772, 1075871, 1309756, 1817851, 2151742, 2292073, 3635702, 4303484, 4584146, 7271404, 7531097, 9168292, 15062194, 30124388, 52717679, 105435358, 210870716]

約数ペア:

[(1, 210870716), (2, 105435358), (4, 52717679), (7, 30124388), (14, 15062194), (23, 9168292), (28, 7531097), (29, 7271404), (46, 4584146), (49, 4303484), (58, 3635702), (92, 2292073), (98, 2151742), (116, 1817851), (161, 1309756), (196, 1075871), (203, 1038772), (322, 654878), (406, 519386), (644, 327439), (667, 316148), (812, 259693), (1127, 187108), (1334, 158074), (1421, 148396), (1613, 130732), (2254, 93554), (2668, 79037), (2842, 74198), (3226, 65366), (4508, 46777), (4669, 45164), (5684, 37099), (6452, 32683), (9338, 22582), (11291, 18676)]