168915636

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{11701}}^1$

素因数の和:12112

約数の個数: 36

約数和(自身を含む): 428082564

約数和(自身を除く): 259166928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 11701, 14436, 23402, 35103, 46804, 70206, 105309, 140412, 210618, 421236, 4692101, 9384202, 14076303, 18768404, 28152606, 42228909, 56305212, 84457818, 168915636]

約数ペア:

[(1, 168915636), (2, 84457818), (3, 56305212), (4, 42228909), (6, 28152606), (9, 18768404), (12, 14076303), (18, 9384202), (36, 4692101), (401, 421236), (802, 210618), (1203, 140412), (1604, 105309), (2406, 70206), (3609, 46804), (4812, 35103), (7218, 23402), (11701, 14436)]