159187952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 387451392

約数和(自身を除く): 228263440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 157, 176, 308, 314, 616, 628, 823, 1099, 1232, 1256, 1646, 1727, 2198, 2512, 3292, 3454, 4396, 5761, 6584, 6908, 8792, 9053, 11522, 12089, 13168, 13816, 17584, 18106, 23044, 24178, 27632, 36212, 46088, 48356, 63371, 72424, 92176, 96712, 126742, 129211, 144848, 193424, 253484, 258422, 506968, 516844, 904477, 1013936, 1033688, 1421321, 1808954, 2067376, 2842642, 3617908, 5685284, 7235816, 9949247, 11370568, 14471632, 19898494, 22741136, 39796988, 79593976, 159187952]

約数ペア:

[(1, 159187952), (2, 79593976), (4, 39796988), (7, 22741136), (8, 19898494), (11, 14471632), (14, 11370568), (16, 9949247), (22, 7235816), (28, 5685284), (44, 3617908), (56, 2842642), (77, 2067376), (88, 1808954), (112, 1421321), (154, 1033688), (157, 1013936), (176, 904477), (308, 516844), (314, 506968), (616, 258422), (628, 253484), (823, 193424), (1099, 144848), (1232, 129211), (1256, 126742), (1646, 96712), (1727, 92176), (2198, 72424), (2512, 63371), (3292, 48356), (3454, 46088), (4396, 36212), (5761, 27632), (6584, 24178), (6908, 23044), (8792, 18106), (9053, 17584), (11522, 13816), (12089, 13168)]