263168638

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 411319296

約数和(自身を除く): 148150658

約数列:

[1, 2, 53, 106, 113, 127, 173, 226, 254, 346, 5989, 6731, 9169, 11978, 13462, 14351, 18338, 19549, 21971, 28702, 39098, 43942, 760603, 1036097, 1164463, 1521206, 2072194, 2328926, 2482723, 4965446, 131584319, 263168638]

約数ペア:

[(1, 263168638), (2, 131584319), (53, 4965446), (106, 2482723), (113, 2328926), (127, 2072194), (173, 1521206), (226, 1164463), (254, 1036097), (346, 760603), (5989, 43942), (6731, 39098), (9169, 28702), (11978, 21971), (13462, 19549), (14351, 18338)]