128172368

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{34381}}^1$

素因数の和:34622

約数の個数: 20

約数和(自身を含む): 249407028

約数和(自身を除く): 121234660

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 34381, 68762, 137524, 275048, 550096, 8010773, 16021546, 32043092, 64086184, 128172368]

約数ペア:

[(1, 128172368), (2, 64086184), (4, 32043092), (8, 16021546), (16, 8010773), (233, 550096), (466, 275048), (932, 137524), (1864, 68762), (3728, 34381)]