128090844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{508297}}^1$

素因数の和:508314

約数の個数: 36

約数和(自身を含む): 370040944

約数和(自身を除く): 241950100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 508297, 1016594, 1524891, 2033188, 3049782, 3558079, 4574673, 6099564, 7116158, 9149346, 10674237, 14232316, 18298692, 21348474, 32022711, 42696948, 64045422, 128090844]

約数ペア:

[(1, 128090844), (2, 64045422), (3, 42696948), (4, 32022711), (6, 21348474), (7, 18298692), (9, 14232316), (12, 10674237), (14, 9149346), (18, 7116158), (21, 6099564), (28, 4574673), (36, 3558079), (42, 3049782), (63, 2033188), (84, 1524891), (126, 1016594), (252, 508297)]