161119687678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{78721}}^1\times {\mathrm{53861}}^1$

素因数の和:132603

約数の個数: 16

約数和(自身を含む): 254407461840

約数和(自身を除く): 93287774162

約数列:

[1, 2, 19, 38, 53861, 78721, 107722, 157442, 1023359, 1495699, 2046718, 2991398, 4239991781, 8479983562, 80559843839, 161119687678]

約数ペア:

[(1, 161119687678), (2, 80559843839), (19, 8479983562), (38, 4239991781), (53861, 2991398), (78721, 2046718), (107722, 1495699), (157442, 1023359)]