197568128

素因数分解:

$2^7\times {\mathrm{1543501}}^1$

素因数の和:1543515

約数の個数: 16

約数和(自身を含む): 393593010

約数和(自身を除く): 196024882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1543501, 3087002, 6174004, 12348008, 24696016, 49392032, 98784064, 197568128]

約数ペア:

[(1, 197568128), (2, 98784064), (4, 49392032), (8, 24696016), (16, 12348008), (32, 6174004), (64, 3087002), (128, 1543501)]