229136908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 545287680

約数和(自身を除く): 316150772

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 89, 91, 143, 154, 178, 182, 286, 308, 356, 364, 572, 623, 643, 979, 1001, 1157, 1246, 1286, 1958, 2002, 2314, 2492, 2572, 3916, 4004, 4501, 4628, 6853, 7073, 8099, 8359, 9002, 12727, 13706, 14146, 16198, 16718, 18004, 25454, 27412, 28292, 32396, 33436, 49511, 50908, 57227, 58513, 89089, 91949, 99022, 114454, 117026, 178178, 183898, 198044, 228908, 234052, 356356, 367796, 400589, 629497, 643643, 743951, 801178, 1258994, 1287286, 1487902, 1602356, 2517988, 2574572, 2975804, 4406479, 5207657, 8183461, 8812958, 10415314, 16366922, 17625916, 20830628, 32733844, 57284227, 114568454, 229136908]

約数ペア:

[(1, 229136908), (2, 114568454), (4, 57284227), (7, 32733844), (11, 20830628), (13, 17625916), (14, 16366922), (22, 10415314), (26, 8812958), (28, 8183461), (44, 5207657), (52, 4406479), (77, 2975804), (89, 2574572), (91, 2517988), (143, 1602356), (154, 1487902), (178, 1287286), (182, 1258994), (286, 801178), (308, 743951), (356, 643643), (364, 629497), (572, 400589), (623, 367796), (643, 356356), (979, 234052), (1001, 228908), (1157, 198044), (1246, 183898), (1286, 178178), (1958, 117026), (2002, 114454), (2314, 99022), (2492, 91949), (2572, 89089), (3916, 58513), (4004, 57227), (4501, 50908), (4628, 49511), (6853, 33436), (7073, 32396), (8099, 28292), (8359, 27412), (9002, 25454), (12727, 18004), (13706, 16718), (14146, 16198)]