199428136

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{246817}}^1$

素因数の和:246924

約数の個数: 16

約数和(自身を含む): 377631540

約数和(自身を除く): 178203404

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 246817, 493634, 987268, 1974536, 24928517, 49857034, 99714068, 199428136]

約数ペア:

[(1, 199428136), (2, 99714068), (4, 49857034), (8, 24928517), (101, 1974536), (202, 987268), (404, 493634), (808, 246817)]