138792218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{9901}}^1$

素因数の和:10109

約数の個数: 16

約数和(自身を含む): 214358496

約数和(自身を除く): 75566278

約数列:

[1, 2, 43, 86, 163, 326, 7009, 9901, 14018, 19802, 425743, 851486, 1613863, 3227726, 69396109, 138792218]

約数ペア:

[(1, 138792218), (2, 69396109), (43, 3227726), (86, 1613863), (163, 851486), (326, 425743), (7009, 19802), (9901, 14018)]