157098162340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1122129731}}^1$

素因数の和:1122129747

約数の個数: 24

約数和(自身を含む): 377035589952

約数和(自身を除く): 219937427612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1122129731, 2244259462, 4488518924, 5610648655, 7854908117, 11221297310, 15709816234, 22442594620, 31419632468, 39274540585, 78549081170, 157098162340]

約数ペア:

[(1, 157098162340), (2, 78549081170), (4, 39274540585), (5, 31419632468), (7, 22442594620), (10, 15709816234), (14, 11221297310), (20, 7854908117), (28, 5610648655), (35, 4488518924), (70, 2244259462), (140, 1122129731)]