131355768

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{51151}}^1$

素因数の和:51267

約数の個数: 32

約数和(自身を含む): 331464960

約数和(自身を除く): 200109192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 51151, 102302, 153453, 204604, 306906, 409208, 613812, 1227624, 5473157, 10946314, 16419471, 21892628, 32838942, 43785256, 65677884, 131355768]

約数ペア:

[(1, 131355768), (2, 65677884), (3, 43785256), (4, 32838942), (6, 21892628), (8, 16419471), (12, 10946314), (24, 5473157), (107, 1227624), (214, 613812), (321, 409208), (428, 306906), (642, 204604), (856, 153453), (1284, 102302), (2568, 51151)]