208220692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{1889}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 386263080

約数和(自身を除く): 178042388

約数列:

[1, 2, 4, 17, 34, 68, 1621, 1889, 3242, 3778, 6484, 7556, 27557, 32113, 55114, 64226, 110228, 128452, 3062069, 6124138, 12248276, 52055173, 104110346, 208220692]

約数ペア:

[(1, 208220692), (2, 104110346), (4, 52055173), (17, 12248276), (34, 6124138), (68, 3062069), (1621, 128452), (1889, 110228), (3242, 64226), (3778, 55114), (6484, 32113), (7556, 27557)]