200291756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{420781}}^1$

素因数の和:420809

約数の個数: 24

約数和(自身を含む): 424148256

約数和(自身を除く): 223856500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 420781, 841562, 1683124, 2945467, 5890934, 7153277, 11781868, 14306554, 28613108, 50072939, 100145878, 200291756]

約数ペア:

[(1, 200291756), (2, 100145878), (4, 50072939), (7, 28613108), (14, 14306554), (17, 11781868), (28, 7153277), (34, 5890934), (68, 2945467), (119, 1683124), (238, 841562), (476, 420781)]