153130878

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{21647}}^1$

素因数の和:21789

約数の個数: 32

約数和(自身を含む): 342904320

約数和(自身を除く): 189773442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 21647, 43294, 64941, 129882, 194823, 389646, 584469, 1168938, 2835757, 5671514, 8507271, 17014542, 25521813, 51043626, 76565439, 153130878]

約数ペア:

[(1, 153130878), (2, 76565439), (3, 51043626), (6, 25521813), (9, 17014542), (18, 8507271), (27, 5671514), (54, 2835757), (131, 1168938), (262, 584469), (393, 389646), (786, 194823), (1179, 129882), (2358, 64941), (3537, 43294), (7074, 21647)]