209892724

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{4243}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 374320800

約数和(自身を除く): 164428076

約数列:

[1, 2, 4, 83, 149, 166, 298, 332, 596, 4243, 8486, 12367, 16972, 24734, 49468, 352169, 632207, 704338, 1264414, 1408676, 2528828, 52473181, 104946362, 209892724]

約数ペア:

[(1, 209892724), (2, 104946362), (4, 52473181), (83, 2528828), (149, 1408676), (166, 1264414), (298, 704338), (332, 632207), (596, 352169), (4243, 49468), (8486, 24734), (12367, 16972)]