143122448

素因数分解:

$2^4\times 7^1\times {\mathrm{1277879}}^1$

素因数の和:1277894

約数の個数: 20

約数和(自身を含む): 316914240

約数和(自身を除く): 173791792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1277879, 2555758, 5111516, 8945153, 10223032, 17890306, 20446064, 35780612, 71561224, 143122448]

約数ペア:

[(1, 143122448), (2, 71561224), (4, 35780612), (7, 20446064), (8, 17890306), (14, 10223032), (16, 8945153), (28, 5111516), (56, 2555758), (112, 1277879)]