120726896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{243401}}^1$

素因数の和:243440

約数の個数: 20

約数和(自身を含む): 241454784

約数和(自身を除く): 120727888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 243401, 486802, 973604, 1947208, 3894416, 7545431, 15090862, 30181724, 60363448, 120726896]

約数ペア:

[(1, 120726896), (2, 60363448), (4, 30181724), (8, 15090862), (16, 7545431), (31, 3894416), (62, 1947208), (124, 973604), (248, 486802), (496, 243401)]