161569352

素因数分解:

$2^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3181}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 346710720

約数和(自身を除く): 185141368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 907, 1814, 3181, 3628, 6349, 6362, 7256, 12698, 12724, 22267, 25396, 25448, 44534, 50792, 89068, 178136, 2885167, 5770334, 11540668, 20196169, 23081336, 40392338, 80784676, 161569352]

約数ペア:

[(1, 161569352), (2, 80784676), (4, 40392338), (7, 23081336), (8, 20196169), (14, 11540668), (28, 5770334), (56, 2885167), (907, 178136), (1814, 89068), (3181, 50792), (3628, 44534), (6349, 25448), (6362, 25396), (7256, 22267), (12698, 12724)]