204423626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{130873}}^1$

素因数の和:130957

約数の個数: 16

約数和(自身を含む): 339225408

約数和(自身を除く): 134801782

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 130873, 261746, 1439603, 2879206, 9291983, 18583966, 102211813, 204423626]

約数ペア:

[(1, 204423626), (2, 102211813), (11, 18583966), (22, 9291983), (71, 2879206), (142, 1439603), (781, 261746), (1562, 130873)]