201240898

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{2351}}^1$

素因数の和:2817

約数の個数: 16

約数和(自身を含む): 305270784

約数和(自身を除く): 104029886

約数列:

[1, 2, 127, 254, 337, 674, 2351, 4702, 42799, 85598, 298577, 597154, 792287, 1584574, 100620449, 201240898]

約数ペア:

[(1, 201240898), (2, 100620449), (127, 1584574), (254, 792287), (337, 597154), (674, 298577), (2351, 85598), (4702, 42799)]