210143164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 482917680

約数和(自身を除く): 272774516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2842, 3361, 4466, 5684, 6722, 8932, 13444, 15631, 23527, 31262, 36971, 47054, 62524, 73942, 94108, 97469, 147884, 164689, 194938, 258797, 329378, 389876, 517594, 658756, 682283, 1035188, 1072159, 1364566, 1811579, 2144318, 2729132, 3623158, 4288636, 4775981, 7246316, 7505113, 9551962, 15010226, 19103924, 30020452, 52535791, 105071582, 210143164]

約数ペア:

[(1, 210143164), (2, 105071582), (4, 52535791), (7, 30020452), (11, 19103924), (14, 15010226), (22, 9551962), (28, 7505113), (29, 7246316), (44, 4775981), (49, 4288636), (58, 3623158), (77, 2729132), (98, 2144318), (116, 1811579), (154, 1364566), (196, 1072159), (203, 1035188), (308, 682283), (319, 658756), (406, 517594), (539, 389876), (638, 329378), (812, 258797), (1078, 194938), (1276, 164689), (1421, 147884), (2156, 97469), (2233, 94108), (2842, 73942), (3361, 62524), (4466, 47054), (5684, 36971), (6722, 31262), (8932, 23527), (13444, 15631)]