194328260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1388059}}^1$

素因数の和:1388075

約数の個数: 24

約数和(自身を含む): 466388160

約数和(自身を除く): 272059900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1388059, 2776118, 5552236, 6940295, 9716413, 13880590, 19432826, 27761180, 38865652, 48582065, 97164130, 194328260]

約数ペア:

[(1, 194328260), (2, 97164130), (4, 48582065), (5, 38865652), (7, 27761180), (10, 19432826), (14, 13880590), (20, 9716413), (28, 6940295), (35, 5552236), (70, 2776118), (140, 1388059)]