190654492

素因数分解:

$2^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1863

約数の個数: 48

約数和(自身を含む): 394240000

約数和(自身を除く): 203585508

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 343, 553, 686, 1106, 1372, 1759, 2212, 3518, 3871, 7036, 7742, 12313, 15484, 24626, 27097, 49252, 54194, 86191, 108388, 138961, 172382, 277922, 344764, 555844, 603337, 972727, 1206674, 1945454, 2413348, 3890908, 6809089, 13618178, 27236356, 47663623, 95327246, 190654492]

約数ペア:

[(1, 190654492), (2, 95327246), (4, 47663623), (7, 27236356), (14, 13618178), (28, 6809089), (49, 3890908), (79, 2413348), (98, 1945454), (158, 1206674), (196, 972727), (316, 603337), (343, 555844), (553, 344764), (686, 277922), (1106, 172382), (1372, 138961), (1759, 108388), (2212, 86191), (3518, 54194), (3871, 49252), (7036, 27097), (7742, 24626), (12313, 15484)]