194896687

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 218829600

約数和(自身を除く): 23932913

約数列:

[1, 17, 23, 109, 269, 289, 391, 1853, 2507, 4573, 6187, 6647, 29321, 31501, 42619, 77741, 105179, 498457, 674383, 724523, 1788043, 8473769, 11464511, 194896687]

約数ペア:

[(1, 194896687), (17, 11464511), (23, 8473769), (109, 1788043), (269, 724523), (289, 674383), (391, 498457), (1853, 105179), (2507, 77741), (4573, 42619), (6187, 31501), (6647, 29321)]