239888900188

素因数分解:

$2^2\times 7^1\times {\mathrm{23117}}^1\times {\mathrm{370613}}^1$

素因数の和:393741

約数の個数: 24

約数和(自身を含む): 479799849312

約数和(自身を除く): 239910949124

約数列:

[1, 2, 4, 7, 14, 28, 23117, 46234, 92468, 161819, 323638, 370613, 647276, 741226, 1482452, 2594291, 5188582, 10377164, 8567460721, 17134921442, 34269842884, 59972225047, 119944450094, 239888900188]

約数ペア:

[(1, 239888900188), (2, 119944450094), (4, 59972225047), (7, 34269842884), (14, 17134921442), (28, 8567460721), (23117, 10377164), (46234, 5188582), (92468, 2594291), (161819, 1482452), (323638, 741226), (370613, 647276)]