211020159918

素因数分解:

$2^1\times 3^1\times {\mathrm{827}}^1\times {\mathrm{2351}}^1\times {\mathrm{18089}}^1$

素因数の和:21272

約数の個数: 32

約数和(自身を含む): 422753748480

約数和(自身を除く): 211733588562

約数列:

[1, 2, 3, 6, 827, 1654, 2351, 2481, 4702, 4962, 7053, 14106, 18089, 36178, 54267, 108534, 1944277, 3888554, 5832831, 11665662, 14959603, 29919206, 42527239, 44878809, 85054478, 89757618, 127581717, 255163434, 35170026653, 70340053306, 105510079959, 211020159918]

約数ペア:

[(1, 211020159918), (2, 105510079959), (3, 70340053306), (6, 35170026653), (827, 255163434), (1654, 127581717), (2351, 89757618), (2481, 85054478), (4702, 44878809), (4962, 42527239), (7053, 29919206), (14106, 14959603), (18089, 11665662), (36178, 5832831), (54267, 3888554), (108534, 1944277)]