134231810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 248130432

約数和(自身を除く): 113898622

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 487, 641, 974, 1282, 2435, 3205, 4870, 6410, 20941, 27563, 41882, 55126, 104705, 137815, 209410, 275630, 312167, 624334, 1560835, 3121670, 13423181, 26846362, 67115905, 134231810]

約数ペア:

[(1, 134231810), (2, 67115905), (5, 26846362), (10, 13423181), (43, 3121670), (86, 1560835), (215, 624334), (430, 312167), (487, 275630), (641, 209410), (974, 137815), (1282, 104705), (2435, 55126), (3205, 41882), (4870, 27563), (6410, 20941)]