220140195832

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{28165327}}^1$

素因数の和:28166310

約数の個数: 16

約数和(自身を含む): 413185361760

約数和(自身を除く): 193045165928

約数列:

[1, 2, 4, 8, 977, 1954, 3908, 7816, 28165327, 56330654, 112661308, 225322616, 27517524479, 55035048958, 110070097916, 220140195832]

約数ペア:

[(1, 220140195832), (2, 110070097916), (4, 55035048958), (8, 27517524479), (977, 225322616), (1954, 112661308), (3908, 56330654), (7816, 28165327)]