156938164208

素因数分解:

$2^4\times 7^1\times {\mathrm{1401233609}}^1$

素因数の和:1401233624

約数の個数: 20

約数和(自身を含む): 347505935280

約数和(自身を除く): 190567771072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401233609, 2802467218, 5604934436, 9808635263, 11209868872, 19617270526, 22419737744, 39234541052, 78469082104, 156938164208]

約数ペア:

[(1, 156938164208), (2, 78469082104), (4, 39234541052), (7, 22419737744), (8, 19617270526), (14, 11209868872), (16, 9808635263), (28, 5604934436), (56, 2802467218), (112, 1401233609)]