208669916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7853}}^1$

素因数の和:7950

約数の個数: 48

約数和(自身を含む): 455657664

約数和(自身を除く): 246987748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 7853, 13286, 15706, 26572, 31412, 54971, 102089, 109942, 204178, 219884, 408356, 573269, 714623, 1146538, 1429246, 2293076, 2858492, 4012883, 7452497, 8025766, 14904994, 16051532, 29809988, 52167479, 104334958, 208669916]

約数ペア:

[(1, 208669916), (2, 104334958), (4, 52167479), (7, 29809988), (13, 16051532), (14, 14904994), (26, 8025766), (28, 7452497), (52, 4012883), (73, 2858492), (91, 2293076), (146, 1429246), (182, 1146538), (292, 714623), (364, 573269), (511, 408356), (949, 219884), (1022, 204178), (1898, 109942), (2044, 102089), (3796, 54971), (6643, 31412), (7853, 26572), (13286, 15706)]