205353794

素因数分解:

$2^1\times {\mathrm{67}}^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 24

約数和(自身を含む): 317440620

約数和(自身を除く): 112086826

約数列:

[1, 2, 67, 89, 134, 178, 257, 514, 4489, 5963, 8978, 11926, 17219, 22873, 34438, 45746, 399521, 799042, 1153673, 1532491, 2307346, 3064982, 102676897, 205353794]

約数ペア:

[(1, 205353794), (2, 102676897), (67, 3064982), (89, 2307346), (134, 1532491), (178, 1153673), (257, 799042), (514, 399521), (4489, 45746), (5963, 34438), (8978, 22873), (11926, 17219)]