202137496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53419}}^1$

素因数の和:53479

約数の個数: 32

約数和(自身を含む): 423086400

約数和(自身を除く): 220948904

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 53419, 106838, 213676, 427352, 587609, 1175218, 2297017, 2350436, 4594034, 4700872, 9188068, 18376136, 25267187, 50534374, 101068748, 202137496]

約数ペア:

[(1, 202137496), (2, 101068748), (4, 50534374), (8, 25267187), (11, 18376136), (22, 9188068), (43, 4700872), (44, 4594034), (86, 2350436), (88, 2297017), (172, 1175218), (344, 587609), (473, 427352), (946, 213676), (1892, 106838), (3784, 53419)]