127748438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197753}}^1$

素因数の和:197791

約数の個数: 16

約数和(自身を含む): 213574320

約数和(自身を除く): 85825882

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 197753, 395506, 3361801, 3757307, 6723602, 7514614, 63874219, 127748438]

約数ペア:

[(1, 127748438), (2, 63874219), (17, 7514614), (19, 6723602), (34, 3757307), (38, 3361801), (323, 395506), (646, 197753)]