189456470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{11923}}^1$

素因数の和:12164

約数の個数: 32

約数和(自身を含む): 391488768

約数和(自身を除く): 202032298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 11923, 15890, 23846, 59615, 83461, 119230, 166922, 417305, 834610, 2706521, 5413042, 13532605, 18945647, 27065210, 37891294, 94728235, 189456470]

約数ペア:

[(1, 189456470), (2, 94728235), (5, 37891294), (7, 27065210), (10, 18945647), (14, 13532605), (35, 5413042), (70, 2706521), (227, 834610), (454, 417305), (1135, 166922), (1589, 119230), (2270, 83461), (3178, 59615), (7945, 23846), (11923, 15890)]