187864229

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83089}}^1$

素因数の和:83132

約数の個数: 16

約数和(自身を含む): 239299200

約数和(自身を除く): 51434971

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 83089, 581623, 1412513, 1578691, 9887591, 11050837, 26837747, 187864229]

約数ペア:

[(1, 187864229), (7, 26837747), (17, 11050837), (19, 9887591), (119, 1578691), (133, 1412513), (323, 581623), (2261, 83089)]