212568

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 563760

約数和(自身を除く): 351192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 521, 1042, 1563, 2084, 3126, 4168, 6252, 8857, 12504, 17714, 26571, 35428, 53142, 70856, 106284, 212568]

約数ペア:

[(1, 212568), (2, 106284), (3, 70856), (4, 53142), (6, 35428), (8, 26571), (12, 17714), (17, 12504), (24, 8857), (34, 6252), (51, 4168), (68, 3126), (102, 2084), (136, 1563), (204, 1042), (408, 521)]