206445672

素因数分解:

$2^3\times 3^4\times {\mathrm{318589}}^1$

素因数の和:318607

約数の個数: 40

約数和(自身を含む): 578240850

約数和(自身を除く): 371795178

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 318589, 637178, 955767, 1274356, 1911534, 2548712, 2867301, 3823068, 5734602, 7646136, 8601903, 11469204, 17203806, 22938408, 25805709, 34407612, 51611418, 68815224, 103222836, 206445672]

約数ペア:

[(1, 206445672), (2, 103222836), (3, 68815224), (4, 51611418), (6, 34407612), (8, 25805709), (9, 22938408), (12, 17203806), (18, 11469204), (24, 8601903), (27, 7646136), (36, 5734602), (54, 3823068), (72, 2867301), (81, 2548712), (108, 1911534), (162, 1274356), (216, 955767), (324, 637178), (648, 318589)]