138161744

素因数分解:

$2^4\times 7^1\times {\mathrm{1233587}}^1$

素因数の和:1233602

約数の個数: 20

約数和(自身を含む): 305929824

約数和(自身を除く): 167768080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1233587, 2467174, 4934348, 8635109, 9868696, 17270218, 19737392, 34540436, 69080872, 138161744]

約数ペア:

[(1, 138161744), (2, 69080872), (4, 34540436), (7, 19737392), (8, 17270218), (14, 9868696), (16, 8635109), (28, 4934348), (56, 2467174), (112, 1233587)]