172171904

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{28619}}^1$

素因数の和:28680

約数の個数: 32

約数和(自身を含む): 350308800

約数和(自身を除く): 178136896

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 28619, 57238, 114476, 228952, 457904, 915808, 1345093, 1831616, 2690186, 3663232, 5380372, 10760744, 21521488, 43042976, 86085952, 172171904]

約数ペア:

[(1, 172171904), (2, 86085952), (4, 43042976), (8, 21521488), (16, 10760744), (32, 5380372), (47, 3663232), (64, 2690186), (94, 1831616), (128, 1345093), (188, 915808), (376, 457904), (752, 228952), (1504, 114476), (3008, 57238), (6016, 28619)]