202182029

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 250145280

約数和(自身を除く): 47963251

約数列:

[1, 7, 23, 41, 109, 161, 281, 287, 763, 943, 1967, 2507, 4469, 6463, 6601, 11521, 17549, 30629, 31283, 45241, 80647, 102787, 214403, 264983, 704467, 719509, 1255789, 1854881, 4931269, 8790523, 28883147, 202182029]

約数ペア:

[(1, 202182029), (7, 28883147), (23, 8790523), (41, 4931269), (109, 1854881), (161, 1255789), (281, 719509), (287, 704467), (763, 264983), (943, 214403), (1967, 102787), (2507, 80647), (4469, 45241), (6463, 31283), (6601, 30629), (11521, 17549)]