164637184

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{3613}}^1$

素因数の和:3720

約数の個数: 40

約数和(自身を含む): 332740980

約数和(自身を除く): 168103796

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 2848, 3613, 5696, 7226, 11392, 14452, 22784, 28904, 45568, 57808, 115616, 231232, 321557, 462464, 643114, 924928, 1286228, 1849856, 2572456, 5144912, 10289824, 20579648, 41159296, 82318592, 164637184]

約数ペア:

[(1, 164637184), (2, 82318592), (4, 41159296), (8, 20579648), (16, 10289824), (32, 5144912), (64, 2572456), (89, 1849856), (128, 1286228), (178, 924928), (256, 643114), (356, 462464), (512, 321557), (712, 231232), (1424, 115616), (2848, 57808), (3613, 45568), (5696, 28904), (7226, 22784), (11392, 14452)]