207907254

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{105967}}^1$

素因数の和:106084

約数の個数: 24

約数和(自身を含む): 454602720

約数和(自身を除く): 246695466

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 105967, 211934, 317901, 635802, 953703, 1907406, 11550403, 23100806, 34651209, 69302418, 103953627, 207907254]

約数ペア:

[(1, 207907254), (2, 103953627), (3, 69302418), (6, 34651209), (9, 23100806), (18, 11550403), (109, 1907406), (218, 953703), (327, 635802), (654, 317901), (981, 211934), (1962, 105967)]