131275242

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{115763}}^1$

素因数の和:115784

約数の個数: 40

約数和(自身を含む): 336178656

約数和(自身を除く): 204903414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 115763, 231526, 347289, 694578, 810341, 1041867, 1620682, 2083734, 2431023, 3125601, 4862046, 6251202, 7293069, 9376803, 14586138, 18753606, 21879207, 43758414, 65637621, 131275242]

約数ペア:

[(1, 131275242), (2, 65637621), (3, 43758414), (6, 21879207), (7, 18753606), (9, 14586138), (14, 9376803), (18, 7293069), (21, 6251202), (27, 4862046), (42, 3125601), (54, 2431023), (63, 2083734), (81, 1620682), (126, 1041867), (162, 810341), (189, 694578), (378, 347289), (567, 231526), (1134, 115763)]