168913038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4021739}}^1$

素因数の和:4021751

約数の個数: 16

約数和(自身を含む): 386087040

約数和(自身を除く): 217174002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4021739, 8043478, 12065217, 24130434, 28152173, 56304346, 84456519, 168913038]

約数ペア:

[(1, 168913038), (2, 84456519), (3, 56304346), (6, 28152173), (7, 24130434), (14, 12065217), (21, 8043478), (42, 4021739)]