157937584

素因数分解:

$2^4\times 7^2\times {\mathrm{201451}}^1$

素因数の和:201473

約数の個数: 30

約数和(自身を含む): 355965684

約数和(自身を除く): 198028100

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 201451, 402902, 805804, 1410157, 1611608, 2820314, 3223216, 5640628, 9871099, 11281256, 19742198, 22562512, 39484396, 78968792, 157937584]

約数ペア:

[(1, 157937584), (2, 78968792), (4, 39484396), (7, 22562512), (8, 19742198), (14, 11281256), (16, 9871099), (28, 5640628), (49, 3223216), (56, 2820314), (98, 1611608), (112, 1410157), (196, 805804), (392, 402902), (784, 201451)]