154440128

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{19001}}^1$

素因数の和:19140

約数の個数: 28

約数和(自身を含む): 308896512

約数和(自身を除く): 154456384

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 19001, 38002, 76004, 152008, 304016, 608032, 1216064, 2413127, 4826254, 9652508, 19305016, 38610032, 77220064, 154440128]

約数ペア:

[(1, 154440128), (2, 77220064), (4, 38610032), (8, 19305016), (16, 9652508), (32, 4826254), (64, 2413127), (127, 1216064), (254, 608032), (508, 304016), (1016, 152008), (2032, 76004), (4064, 38002), (8128, 19001)]