211215492

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{14929}}^1$

素因数の和:15073

約数の個数: 48

約数和(自身を含む): 551812800

約数和(自身を除く): 340597308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 14929, 29858, 44787, 59716, 89574, 134361, 179148, 268722, 403083, 537444, 806166, 1612332, 1955699, 3911398, 5867097, 7822796, 11734194, 17601291, 23468388, 35202582, 52803873, 70405164, 105607746, 211215492]

約数ペア:

[(1, 211215492), (2, 105607746), (3, 70405164), (4, 52803873), (6, 35202582), (9, 23468388), (12, 17601291), (18, 11734194), (27, 7822796), (36, 5867097), (54, 3911398), (108, 1955699), (131, 1612332), (262, 806166), (393, 537444), (524, 403083), (786, 268722), (1179, 179148), (1572, 134361), (2358, 89574), (3537, 59716), (4716, 44787), (7074, 29858), (14148, 14929)]