156947117402

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{1381}}^1\times {\mathrm{129439}}^1$

素因数の和:131261

約数の個数: 16

約数和(自身を含む): 236129625600

約数和(自身を除く): 79182508198

約数列:

[1, 2, 439, 878, 1381, 2762, 129439, 258878, 606259, 1212518, 56823721, 113647442, 178755259, 357510518, 78473558701, 156947117402]

約数ペア:

[(1, 156947117402), (2, 78473558701), (439, 357510518), (878, 178755259), (1381, 113647442), (2762, 56823721), (129439, 1212518), (258878, 606259)]