157427888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{578779}}^1$

素因数の和:578804

約数の個数: 20

約数和(自身を含む): 322959240

約数和(自身を除く): 165531352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 578779, 1157558, 2315116, 4630232, 9260464, 9839243, 19678486, 39356972, 78713944, 157427888]

約数ペア:

[(1, 157427888), (2, 78713944), (4, 39356972), (8, 19678486), (16, 9839243), (17, 9260464), (34, 4630232), (68, 2315116), (136, 1157558), (272, 578779)]