142960718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 232087680

約数和(自身を除く): 89126962

約数列:

[1, 2, 17, 34, 73, 146, 239, 241, 478, 482, 1241, 2482, 4063, 4097, 8126, 8194, 17447, 17593, 34894, 35186, 57599, 115198, 296599, 299081, 593198, 598162, 979183, 1958366, 4204727, 8409454, 71480359, 142960718]

約数ペア:

[(1, 142960718), (2, 71480359), (17, 8409454), (34, 4204727), (73, 1958366), (146, 979183), (239, 598162), (241, 593198), (478, 299081), (482, 296599), (1241, 115198), (2482, 57599), (4063, 35186), (4097, 34894), (8126, 17593), (8194, 17447)]