207643406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{3989}}^1$

素因数の和:5539

約数の個数: 16

約数和(自身を含む): 330084720

約数和(自身を除く): 122441314

約数列:

[1, 2, 17, 34, 1531, 3062, 3989, 7978, 26027, 52054, 67813, 135626, 6107159, 12214318, 103821703, 207643406]

約数ペア:

[(1, 207643406), (2, 103821703), (17, 12214318), (34, 6107159), (1531, 135626), (3062, 67813), (3989, 52054), (7978, 26027)]