120730376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4517}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 244785240

約数和(自身を除く): 124054864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 4517, 6682, 9034, 13364, 18068, 26728, 36136, 58721, 117442, 234884, 469768, 1160869, 2321738, 4643476, 9286952, 15091297, 30182594, 60365188, 120730376]

約数ペア:

[(1, 120730376), (2, 60365188), (4, 30182594), (8, 15091297), (13, 9286952), (26, 4643476), (52, 2321738), (104, 1160869), (257, 469768), (514, 234884), (1028, 117442), (2056, 58721), (3341, 36136), (4517, 26728), (6682, 18068), (9034, 13364)]