138372948

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{6779}}^1$

素因数の和:6808

約数の個数: 84

約数和(自身を含む): 414990240

約数和(自身を除く): 276617292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6779, 6804, 10206, 13558, 20337, 20412, 27116, 40674, 47453, 61011, 81348, 94906, 122022, 142359, 183033, 189812, 244044, 284718, 366066, 427077, 549099, 569436, 732132, 854154, 1098198, 1281231, 1647297, 1708308, 2196396, 2562462, 3294594, 3843693, 4941891, 5124924, 6589188, 7687386, 9883782, 11531079, 15374772, 19767564, 23062158, 34593237, 46124316, 69186474, 138372948]

約数ペア:

[(1, 138372948), (2, 69186474), (3, 46124316), (4, 34593237), (6, 23062158), (7, 19767564), (9, 15374772), (12, 11531079), (14, 9883782), (18, 7687386), (21, 6589188), (27, 5124924), (28, 4941891), (36, 3843693), (42, 3294594), (54, 2562462), (63, 2196396), (81, 1708308), (84, 1647297), (108, 1281231), (126, 1098198), (162, 854154), (189, 732132), (243, 569436), (252, 549099), (324, 427077), (378, 366066), (486, 284718), (567, 244044), (729, 189812), (756, 183033), (972, 142359), (1134, 122022), (1458, 94906), (1701, 81348), (2268, 61011), (2916, 47453), (3402, 40674), (5103, 27116), (6779, 20412), (6804, 20337), (10206, 13558)]