168726138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{9151}}^1$

素因数の和:9602

約数の個数: 32

約数和(自身を含む): 386580480

約数和(自身を除く): 217854342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 3073, 6146, 9151, 9219, 18302, 18438, 27453, 54906, 64057, 128114, 192171, 384342, 4017289, 8034578, 12051867, 24103734, 28121023, 56242046, 84363069, 168726138]

約数ペア:

[(1, 168726138), (2, 84363069), (3, 56242046), (6, 28121023), (7, 24103734), (14, 12051867), (21, 8034578), (42, 4017289), (439, 384342), (878, 192171), (1317, 128114), (2634, 64057), (3073, 54906), (6146, 27453), (9151, 18438), (9219, 18302)]