133297712

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{60811}}^1$

素因数の和:60956

約数の個数: 20

約数和(自身を含む): 260153736

約数和(自身を除く): 126856024

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 60811, 121622, 243244, 486488, 972976, 8331107, 16662214, 33324428, 66648856, 133297712]

約数ペア:

[(1, 133297712), (2, 66648856), (4, 33324428), (8, 16662214), (16, 8331107), (137, 972976), (274, 486488), (548, 243244), (1096, 121622), (2192, 60811)]