197210754

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{280927}}^1$

素因数の和:280951

約数の個数: 32

約数和(自身を含む): 471959040

約数和(自身を除く): 274748286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 280927, 561854, 842781, 1685562, 2528343, 3652051, 5056686, 7304102, 7585029, 10956153, 15170058, 21912306, 32868459, 65736918, 98605377, 197210754]

約数ペア:

[(1, 197210754), (2, 98605377), (3, 65736918), (6, 32868459), (9, 21912306), (13, 15170058), (18, 10956153), (26, 7585029), (27, 7304102), (39, 5056686), (54, 3652051), (78, 2528343), (117, 1685562), (234, 842781), (351, 561854), (702, 280927)]