161545212

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{4519}}^1$

素因数の和:4863

約数の個数: 48

約数和(自身を含む): 420179200

約数和(自身を除く): 258633988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2979, 3972, 4519, 5958, 8937, 9038, 11916, 13557, 17874, 18076, 27114, 35748, 40671, 54228, 81342, 122013, 162684, 244026, 488052, 1495789, 2991578, 4487367, 5983156, 8974734, 13462101, 17949468, 26924202, 40386303, 53848404, 80772606, 161545212]

約数ペア:

[(1, 161545212), (2, 80772606), (3, 53848404), (4, 40386303), (6, 26924202), (9, 17949468), (12, 13462101), (18, 8974734), (27, 5983156), (36, 4487367), (54, 2991578), (108, 1495789), (331, 488052), (662, 244026), (993, 162684), (1324, 122013), (1986, 81342), (2979, 54228), (3972, 40671), (4519, 35748), (5958, 27114), (8937, 18076), (9038, 17874), (11916, 13557)]