199951088

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 395191968

約数和(自身を除く): 195240880

約数列:

[1, 2, 4, 8, 16, 73, 146, 193, 292, 386, 584, 772, 887, 1168, 1544, 1774, 3088, 3548, 7096, 14089, 14192, 28178, 56356, 64751, 112712, 129502, 171191, 225424, 259004, 342382, 518008, 684764, 1036016, 1369528, 2739056, 12496943, 24993886, 49987772, 99975544, 199951088]

約数ペア:

[(1, 199951088), (2, 99975544), (4, 49987772), (8, 24993886), (16, 12496943), (73, 2739056), (146, 1369528), (193, 1036016), (292, 684764), (386, 518008), (584, 342382), (772, 259004), (887, 225424), (1168, 171191), (1544, 129502), (1774, 112712), (3088, 64751), (3548, 56356), (7096, 28178), (14089, 14192)]