157629120812

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{347}}^1\times {\mathrm{509263}}^1$

素因数の和:509837

約数の個数: 24

約数和(自身を含む): 277887031296

約数和(自身を除く): 120257910484

約数列:

[1, 2, 4, 223, 347, 446, 694, 892, 1388, 77381, 154762, 309524, 509263, 1018526, 2037052, 113565649, 176714261, 227131298, 353428522, 454262596, 706857044, 39407280203, 78814560406, 157629120812]

約数ペア:

[(1, 157629120812), (2, 78814560406), (4, 39407280203), (223, 706857044), (347, 454262596), (446, 353428522), (694, 227131298), (892, 176714261), (1388, 113565649), (77381, 2037052), (154762, 1018526), (309524, 509263)]