205433244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1913}}^1$

素因数の和:2099

約数の個数: 72

約数和(自身を含む): 550389840

約数和(自身を除く): 344956596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 684, 942, 1413, 1884, 1913, 2826, 2983, 3826, 5652, 5739, 5966, 7652, 8949, 11478, 11932, 17217, 17898, 22956, 26847, 34434, 35796, 36347, 53694, 68868, 72694, 107388, 109041, 145388, 218082, 300341, 327123, 436164, 600682, 654246, 901023, 1201364, 1308492, 1802046, 2703069, 3604092, 5406138, 5706479, 10812276, 11412958, 17119437, 22825916, 34238874, 51358311, 68477748, 102716622, 205433244]

約数ペア:

[(1, 205433244), (2, 102716622), (3, 68477748), (4, 51358311), (6, 34238874), (9, 22825916), (12, 17119437), (18, 11412958), (19, 10812276), (36, 5706479), (38, 5406138), (57, 3604092), (76, 2703069), (114, 1802046), (157, 1308492), (171, 1201364), (228, 901023), (314, 654246), (342, 600682), (471, 436164), (628, 327123), (684, 300341), (942, 218082), (1413, 145388), (1884, 109041), (1913, 107388), (2826, 72694), (2983, 68868), (3826, 53694), (5652, 36347), (5739, 35796), (5966, 34434), (7652, 26847), (8949, 22956), (11478, 17898), (11932, 17217)]