122920084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{141613}}^1$

素因数の和:141655

約数の個数: 24

約数和(自身を含む): 253772288

約数和(自身を除く): 130852204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 141613, 283226, 566452, 991291, 1982582, 3965164, 4390003, 8780006, 17560012, 30730021, 61460042, 122920084]

約数ペア:

[(1, 122920084), (2, 61460042), (4, 30730021), (7, 17560012), (14, 8780006), (28, 4390003), (31, 3965164), (62, 1982582), (124, 991291), (217, 566452), (434, 283226), (868, 141613)]