131411268

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{28297}}^1$

素因数の和:28353

約数の個数: 48

約数和(自身を含む): 348631360

約数和(自身を除く): 217220092

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, 28297, 56594, 84891, 113188, 169782, 254673, 339564, 509346, 764019, 1018692, 1216771, 1528038, 2433542, 3056076, 3650313, 4867084, 7300626, 10950939, 14601252, 21901878, 32852817, 43803756, 65705634, 131411268]

約数ペア:

[(1, 131411268), (2, 65705634), (3, 43803756), (4, 32852817), (6, 21901878), (9, 14601252), (12, 10950939), (18, 7300626), (27, 4867084), (36, 3650313), (43, 3056076), (54, 2433542), (86, 1528038), (108, 1216771), (129, 1018692), (172, 764019), (258, 509346), (387, 339564), (516, 254673), (774, 169782), (1161, 113188), (1548, 84891), (2322, 56594), (4644, 28297)]