128659298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 216172800

約数和(自身を除く): 87513502

約数列:

[1, 2, 17, 19, 34, 38, 277, 323, 554, 646, 719, 1438, 4709, 5263, 9418, 10526, 12223, 13661, 24446, 27322, 89471, 178942, 199163, 232237, 398326, 464474, 3385771, 3784097, 6771542, 7568194, 64329649, 128659298]

約数ペア:

[(1, 128659298), (2, 64329649), (17, 7568194), (19, 6771542), (34, 3784097), (38, 3385771), (277, 464474), (323, 398326), (554, 232237), (646, 199163), (719, 178942), (1438, 89471), (4709, 27322), (5263, 24446), (9418, 13661), (10526, 12223)]