207938822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21557}}^1$

素因数の和:21632

約数の個数: 32

約数和(自身を含む): 391148352

約数和(自身を除く): 183209530

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 21557, 43114, 150899, 280241, 301798, 560482, 1142521, 1961687, 2285042, 3923374, 7997647, 14852773, 15995294, 29705546, 103969411, 207938822]

約数ペア:

[(1, 207938822), (2, 103969411), (7, 29705546), (13, 15995294), (14, 14852773), (26, 7997647), (53, 3923374), (91, 2285042), (106, 1961687), (182, 1142521), (371, 560482), (689, 301798), (742, 280241), (1378, 150899), (4823, 43114), (9646, 21557)]