127637354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{158359}}^1$

素因数の和:158405

約数の個数: 16

約数和(自身を含む): 212835840

約数和(自身を除く): 85198486

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 158359, 316718, 2058667, 4117334, 4909129, 9818258, 63818677, 127637354]

約数ペア:

[(1, 127637354), (2, 63818677), (13, 9818258), (26, 4909129), (31, 4117334), (62, 2058667), (403, 316718), (806, 158359)]