209249754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{84443}}^1$

素因数の和:84514

約数の個数: 32

約数和(自身を含む): 486397440

約数和(自身を除く): 277147686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 84443, 168886, 253329, 506658, 591101, 1182202, 1773303, 3546606, 4982137, 9964274, 14946411, 29892822, 34874959, 69749918, 104624877, 209249754]

約数ペア:

[(1, 209249754), (2, 104624877), (3, 69749918), (6, 34874959), (7, 29892822), (14, 14946411), (21, 9964274), (42, 4982137), (59, 3546606), (118, 1773303), (177, 1182202), (354, 591101), (413, 506658), (826, 253329), (1239, 168886), (2478, 84443)]