138380306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{214211}}^1$

素因数の和:214249

約数の個数: 16

約数和(自身を含む): 231348960

約数和(自身を除く): 92968654

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 214211, 428422, 3641587, 4070009, 7283174, 8140018, 69190153, 138380306]

約数ペア:

[(1, 138380306), (2, 69190153), (17, 8140018), (19, 7283174), (34, 4070009), (38, 3641587), (323, 428422), (646, 214211)]