201400432

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122209}}^1$

素因数の和:122320

約数の個数: 20

約数和(自身を含む): 394005040

約数和(自身を除く): 192604608

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122209, 244418, 488836, 977672, 1955344, 12587527, 25175054, 50350108, 100700216, 201400432]

約数ペア:

[(1, 201400432), (2, 100700216), (4, 50350108), (8, 25175054), (16, 12587527), (103, 1955344), (206, 977672), (412, 488836), (824, 244418), (1648, 122209)]