156916986554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10427}}^1\times {\mathrm{396029}}^1$

素因数の和:406477

約数の個数: 16

約数和(自身を含む): 247788050400

約数和(自身を除く): 90871063846

約数列:

[1, 2, 19, 38, 10427, 20854, 198113, 396029, 396226, 792058, 7524551, 15049102, 4129394383, 8258788766, 78458493277, 156916986554]

約数ペア:

[(1, 156916986554), (2, 78458493277), (19, 8258788766), (38, 4129394383), (10427, 15049102), (20854, 7524551), (198113, 792058), (396029, 396226)]