207924724

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{140111}}^1$

素因数の和:140175

約数の個数: 24

約数和(自身を含む): 423698688

約数和(自身を除く): 215773964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 140111, 280222, 560444, 980777, 1961554, 3923108, 7425883, 14851766, 29703532, 51981181, 103962362, 207924724]

約数ペア:

[(1, 207924724), (2, 103962362), (4, 51981181), (7, 29703532), (14, 14851766), (28, 7425883), (53, 3923108), (106, 1961554), (212, 980777), (371, 560444), (742, 280222), (1484, 140111)]