254183148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{164201}}^1$

素因数の和:164254

約数の個数: 36

約数和(自身を含む): 657464808

約数和(自身を除く): 403281660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 164201, 328402, 492603, 656804, 985206, 1477809, 1970412, 2955618, 5911236, 7060643, 14121286, 21181929, 28242572, 42363858, 63545787, 84727716, 127091574, 254183148]

約数ペア:

[(1, 254183148), (2, 127091574), (3, 84727716), (4, 63545787), (6, 42363858), (9, 28242572), (12, 21181929), (18, 14121286), (36, 7060643), (43, 5911236), (86, 2955618), (129, 1970412), (172, 1477809), (258, 985206), (387, 656804), (516, 492603), (774, 328402), (1548, 164201)]