163969946

素因数分解:

$2^1\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{4919}}^1$

素因数の和:7309

約数の個数: 16

約数和(自身を含む): 281266560

約数和(自身を除く): 117296614

約数列:

[1, 2, 7, 14, 2381, 4762, 4919, 9838, 16667, 33334, 34433, 68866, 11712139, 23424278, 81984973, 163969946]

約数ペア:

[(1, 163969946), (2, 81984973), (7, 23424278), (14, 11712139), (2381, 68866), (4762, 34433), (4919, 33334), (9838, 16667)]