128811654

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{35603}}^1$

素因数の和:35681

約数の個数: 32

約数和(自身を含む): 290528640

約数和(自身を除く): 161716986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 35603, 71206, 106809, 213618, 320427, 640854, 961281, 1922562, 2385401, 4770802, 7156203, 14312406, 21468609, 42937218, 64405827, 128811654]

約数ペア:

[(1, 128811654), (2, 64405827), (3, 42937218), (6, 21468609), (9, 14312406), (18, 7156203), (27, 4770802), (54, 2385401), (67, 1922562), (134, 961281), (201, 640854), (402, 320427), (603, 213618), (1206, 106809), (1809, 71206), (3618, 35603)]