131940684

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{28411}}^1$

素因数の和:28467

約数の個数: 48

約数和(自身を含む): 350035840

約数和(自身を除く): 218095156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 28411, 56822, 85233, 113644, 170466, 255699, 340932, 511398, 767097, 1022796, 1221673, 1534194, 2443346, 3068388, 3665019, 4886692, 7330038, 10995057, 14660076, 21990114, 32985171, 43980228, 65970342, 131940684]

約数ペア:

[(1, 131940684), (2, 65970342), (3, 43980228), (4, 32985171), (6, 21990114), (9, 14660076), (12, 10995057), (18, 7330038), (27, 4886692), (36, 3665019), (43, 3068388), (54, 2443346), (86, 1534194), (108, 1221673), (129, 1022796), (172, 767097), (258, 511398), (387, 340932), (516, 255699), (774, 170466), (1161, 113644), (1548, 85233), (2322, 56822), (4644, 28411)]