180121128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{682277}}^1$

素因数の和:682297

約数の個数: 32

約数和(自身を含む): 491240160

約数和(自身を除く): 311119032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 682277, 1364554, 2046831, 2729108, 4093662, 5458216, 7505047, 8187324, 15010094, 16374648, 22515141, 30020188, 45030282, 60040376, 90060564, 180121128]

約数ペア:

[(1, 180121128), (2, 90060564), (3, 60040376), (4, 45030282), (6, 30020188), (8, 22515141), (11, 16374648), (12, 15010094), (22, 8187324), (24, 7505047), (33, 5458216), (44, 4093662), (66, 2729108), (88, 2046831), (132, 1364554), (264, 682277)]