188217345

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 306004608

約数和(自身を除く): 117787263

約数列:

[1, 3, 5, 15, 97, 277, 291, 467, 485, 831, 1385, 1401, 1455, 2335, 4155, 7005, 26869, 45299, 80607, 129359, 134345, 135897, 226495, 388077, 403035, 646795, 679485, 1940385, 12547823, 37643469, 62739115, 188217345]

約数ペア:

[(1, 188217345), (3, 62739115), (5, 37643469), (15, 12547823), (97, 1940385), (277, 679485), (291, 646795), (467, 403035), (485, 388077), (831, 226495), (1385, 135897), (1401, 134345), (1455, 129359), (2335, 80607), (4155, 45299), (7005, 26869)]