191993968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 383011200

約数和(自身を除く): 191017232

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 179, 344, 358, 688, 716, 1432, 1559, 2864, 3118, 6236, 7697, 12472, 15394, 24944, 30788, 61576, 67037, 123152, 134074, 268148, 279061, 536296, 558122, 1072592, 1116244, 2232488, 4464976, 11999623, 23999246, 47998492, 95996984, 191993968]

約数ペア:

[(1, 191993968), (2, 95996984), (4, 47998492), (8, 23999246), (16, 11999623), (43, 4464976), (86, 2232488), (172, 1116244), (179, 1072592), (344, 558122), (358, 536296), (688, 279061), (716, 268148), (1432, 134074), (1559, 123152), (2864, 67037), (3118, 61576), (6236, 30788), (7697, 24944), (12472, 15394)]