180136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 388800

約数和(自身を除く): 208664

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 89, 92, 178, 184, 253, 356, 506, 712, 979, 1012, 1958, 2024, 2047, 3916, 4094, 7832, 8188, 16376, 22517, 45034, 90068, 180136]

約数ペア:

[(1, 180136), (2, 90068), (4, 45034), (8, 22517), (11, 16376), (22, 8188), (23, 7832), (44, 4094), (46, 3916), (88, 2047), (89, 2024), (92, 1958), (178, 1012), (184, 979), (253, 712), (356, 506)]