128636638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83857}}^1$

素因数の和:83931

約数の個数: 16

約数和(自身を含む): 211322160

約数和(自身を除く): 82685522

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 83857, 167714, 1090141, 2180282, 4947563, 9895126, 64318319, 128636638]

約数ペア:

[(1, 128636638), (2, 64318319), (13, 9895126), (26, 4947563), (59, 2180282), (118, 1090141), (767, 167714), (1534, 83857)]