138345914

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 249687360

約数和(自身を除く): 111341446

約数列:

[1, 2, 7, 14, 49, 59, 71, 98, 118, 142, 337, 413, 497, 674, 826, 994, 2359, 2891, 3479, 4189, 4718, 5782, 6958, 8378, 16513, 19883, 23927, 29323, 33026, 39766, 47854, 58646, 139181, 167489, 205261, 278362, 334978, 410522, 974267, 1172423, 1411693, 1948534, 2344846, 2823386, 9881851, 19763702, 69172957, 138345914]

約数ペア:

[(1, 138345914), (2, 69172957), (7, 19763702), (14, 9881851), (49, 2823386), (59, 2344846), (71, 1948534), (98, 1411693), (118, 1172423), (142, 974267), (337, 410522), (413, 334978), (497, 278362), (674, 205261), (826, 167489), (994, 139181), (2359, 58646), (2891, 47854), (3479, 39766), (4189, 33026), (4718, 29323), (5782, 23927), (6958, 19883), (8378, 16513)]