131455718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{150407}}^1$

素因数の和:150451

約数の個数: 16

約数和(自身を含む): 216587520

約数和(自身を除く): 85131802

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 150407, 300814, 2857733, 3459361, 5715466, 6918722, 65727859, 131455718]

約数ペア:

[(1, 131455718), (2, 65727859), (19, 6918722), (23, 5715466), (38, 3459361), (46, 2857733), (437, 300814), (874, 150407)]