206542518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{378283}}^1$

素因数の和:378308

約数の個数: 32

約数和(自身を含む): 508413696

約数和(自身を除く): 301871178

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 378283, 756566, 1134849, 2269698, 2647981, 4917679, 5295962, 7943943, 9835358, 14753037, 15887886, 29506074, 34423753, 68847506, 103271259, 206542518]

約数ペア:

[(1, 206542518), (2, 103271259), (3, 68847506), (6, 34423753), (7, 29506074), (13, 15887886), (14, 14753037), (21, 9835358), (26, 7943943), (39, 5295962), (42, 4917679), (78, 2647981), (91, 2269698), (182, 1134849), (273, 756566), (546, 378283)]