166467104

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 337296960

約数和(自身を除く): 170829856

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 311, 344, 389, 622, 688, 778, 1244, 1376, 1556, 2488, 3112, 4976, 6224, 9952, 12448, 13373, 16727, 26746, 33454, 53492, 66908, 106984, 120979, 133816, 213968, 241958, 267632, 427936, 483916, 535264, 967832, 1935664, 3871328, 5202097, 10404194, 20808388, 41616776, 83233552, 166467104]

約数ペア:

[(1, 166467104), (2, 83233552), (4, 41616776), (8, 20808388), (16, 10404194), (32, 5202097), (43, 3871328), (86, 1935664), (172, 967832), (311, 535264), (344, 483916), (389, 427936), (622, 267632), (688, 241958), (778, 213968), (1244, 133816), (1376, 120979), (1556, 106984), (2488, 66908), (3112, 53492), (4976, 33454), (6224, 26746), (9952, 16727), (12448, 13373)]