128429904

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{24547}}^1$

素因数の和:24667

約数の個数: 40

約数和(自身を含む): 334834720

約数和(自身を除く): 206404816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 24547, 49094, 73641, 98188, 147282, 196376, 294564, 392752, 589128, 1178256, 2675623, 5351246, 8026869, 10702492, 16053738, 21404984, 32107476, 42809968, 64214952, 128429904]

約数ペア:

[(1, 128429904), (2, 64214952), (3, 42809968), (4, 32107476), (6, 21404984), (8, 16053738), (12, 10702492), (16, 8026869), (24, 5351246), (48, 2675623), (109, 1178256), (218, 589128), (327, 392752), (436, 294564), (654, 196376), (872, 147282), (1308, 98188), (1744, 73641), (2616, 49094), (5232, 24547)]