243168702988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{61471}}^1$

素因数の和:61838

約数の個数: 48

約数和(自身を含む): 441526328320

約数和(自身を除く): 198357625332

約数列:

[1, 2, 4, 43, 86, 109, 172, 211, 218, 422, 436, 844, 4687, 9073, 9374, 18146, 18748, 22999, 36292, 45998, 61471, 91996, 122942, 245884, 988957, 1977914, 2643253, 3955828, 5286506, 6700339, 10573012, 12970381, 13400678, 25940762, 26801356, 51881524, 288114577, 557726383, 576229154, 1115452766, 1152458308, 1413771529, 2230905532, 2827543058, 5655086116, 60792175747, 121584351494, 243168702988]

約数ペア:

[(1, 243168702988), (2, 121584351494), (4, 60792175747), (43, 5655086116), (86, 2827543058), (109, 2230905532), (172, 1413771529), (211, 1152458308), (218, 1115452766), (422, 576229154), (436, 557726383), (844, 288114577), (4687, 51881524), (9073, 26801356), (9374, 25940762), (18146, 13400678), (18748, 12970381), (22999, 10573012), (36292, 6700339), (45998, 5286506), (61471, 3955828), (91996, 2643253), (122942, 1977914), (245884, 988957)]