206666082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1640207}}^1$

素因数の和:1640222

約数の個数: 24

約数和(自身を含む): 511744896

約数和(自身を除く): 305078814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1640207, 3280414, 4920621, 9841242, 11481449, 14761863, 22962898, 29523726, 34444347, 68888694, 103333041, 206666082]

約数ペア:

[(1, 206666082), (2, 103333041), (3, 68888694), (6, 34444347), (7, 29523726), (9, 22962898), (14, 14761863), (18, 11481449), (21, 9841242), (42, 4920621), (63, 3280414), (126, 1640207)]