187986232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{108287}}^1$

素因数の和:108331

約数の個数: 32

約数和(自身を含む): 415825920

約数和(自身を除く): 227839688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 108287, 216574, 433148, 758009, 866296, 1516018, 3032036, 3356897, 6064072, 6713794, 13427588, 23498279, 26855176, 46996558, 93993116, 187986232]

約数ペア:

[(1, 187986232), (2, 93993116), (4, 46996558), (7, 26855176), (8, 23498279), (14, 13427588), (28, 6713794), (31, 6064072), (56, 3356897), (62, 3032036), (124, 1516018), (217, 866296), (248, 758009), (434, 433148), (868, 216574), (1736, 108287)]